This morpheme tends to mean "water". Some of the most representative words that include it are: hydrogen, hydrology, hydroelectric
See the full list below:
- hydrogen
- hydraulic
- hydra
- hydro
- hydrocarbon
- hydro-electric
- hydrochloric
- hydroxide
- hydroelectric
- hydrophobic
- hydroxyl
- hydrological
- hydrochlorothiazide
- hydration
- hydrolysis
- hydrology
- hydrothermal
- hydrostatic
- hydrochloride
- hydraulically
- hydrolase
- hydrotherapy
- hydrangea
- hydrophilic
- hydrographic
- hydrophobicity
- hydroxy
- hydrogen-bonded
- hydrogeological
- hydrogeology
- hydroxyapatite
- hydrocephalus
- hydrocortisone
- hydrogel
- hydrographer
- hydrant
- hydrogenation
- hydrodynamic
- hydrofoil
- hydroplane
- hydroxylase
- hydroelectricity
- hydrolyse
- hydrogeologist
- hydrolysate
- hydroponics
- hydroquinone
- hydrogen-bonding
- hydronephrosis
- hydrologic
- hydrosphere
- hydrostatics
- hydrate
- hydrometer
- hydrocephalic
- hydrodynamics
- hydrogeochemical
- hydrologist
- hydrophane
- hydrothermally
- hydrocyanic
- hydrofluoric
- hydrography
- hydroperoxide
- hydropneumatic
- hydrolipidic
- hydropower
- hydria
- hydrilla
- hydriodic
- hydrocele
- hydrocyclone
- hydrologically
- hydrolysable
- hydrolytic
- hydromassage
- hydronium
- hydropathic
- hydrophobia
- hydroponic
- hydrops
- hydrosulphide
- hydrosulphite
- hydroureter
- hydroxybutyrate
- hydroxyethyl
- hydroxyproline
- hydralazine
- hydramnios
- hydric
- hydride
- hydro-
- hydroboration
- hydrocephaly
- hydrochemistry
- hydrocolloid
- hydrocracker
- hydrodynamical
- hydrofluorocarbon
- hydrogeochemistry
- hydrogeomorphology
- hydroid
- hydrolock
- hydrolytically
- hydrolyzable
- hydromel
- hydrometeorology
- hydrophilicity
- hydrophone
- hydropic
- hydropiper
- hydroponically
- hydrospheric
- hydrostat
- hydrostatically
- hydroxychloroquine
- hydroxylapatite
- hydroxylation
- hydroxytryptamine
- hydroxyurea
- hydr-
- Hydra
- hydracarbazine
- hydrachnid
- hydracid
- hydracrylic acid
- hydractinian
- hydractiniid
- hydraemia
- hydræmia
- hydraemic
- hydraenid
- hydragog
- hydragogue
- hydrail
- hydralike
- hydram
- hydramide
- hydramine
- hydramnion
- hydranencephalic
- hydranencephaly
- hydrangeaceous
- hydranth
- hydraquent
- hydrarchy
- hydrarg.
- hydrargaphen
- hydrargire
- hydrargirie
- hydrargochloride
- hydrargyre
- hydrargyria
- hydrargyrism
- hydrargyron
- hydrargyrum
- hydrarthrosis
- hydrase
- hydraseeding
- hydrastine
- hydrastinine
- hydratable
- hydratase
- hydrate or diedrate
- hydrational
- hydrator
- hydrauger
- hydraulic cement
- hydraulic conductivity
- hydraulic engineering
- hydraulic fracturing
- hydraulic lime
- hydraulic limestone
- hydraulic mining
- hydraulic organ
- hydraulic radius
- hydraulic ram
- hydraulic retention time
- hydraulical
- hydraulician
- hydraulicity
- hydraulick
- hydraulicking
- hydraulicks
- hydraulicon
- hydraulis
- hydraulophone
- hydraulus
- hydrazide
- hydrazide hydrazone
- hydrazide imide
- hydrazidine
- hydrazination
- hydrazine
- hydrazinium
- hydrazino
- hydrazinolysis
- hydrazinophthalazine
- hydrazinylidene
- hydrazo
- hydrazoate
- hydrazoic
- hydrazoic acid
- hydrazone
- hydrazonic
- hydrazonic acid
- hydrazonoic
- hydrazonoic acid
- hydrazonoyl
- hydrazonyl
- hydrazyl
- hydremia
- hydremic
- hydrencephalocele
- hydrencephaloid
- hydriad
- hydric acid
- hydricity
- hydrid
- hydridic
- hydriding
- hydridized
- hydrido
- hydrido complex
- hydriform
- hydrindantin
- hydrino
- hydriodate
- hydriodic acid
- hydriodide
- hydrium
- hydro complex
- hydro marker
- hydro-ecology
- hydro-geothermal
- hydroaccumulation
- hydroacoustic
- hydroacoustics
- hydroacylation
- hydroaerodrome
- hydroaeroplane
- hydroaffinity
- hydroalcoholic
- hydroalkenylation
- hydroalkoxylation
- hydroalumination
- hydroamidation
- hydroamination
- hydroaromatic
- hydroarylation
- hydroasset
- hydroastrophyllite
- hydroazafullerene
- hydroazidation
- hydrobarometer
- hydrobasaluminite
- hydrobath
- hydrobatid
- hydrobiid
- hydrobilirubin
- hydrobilobol
- hydrobiological
- hydrobiologist
- hydrobiology
- hydrobiont
- hydrobiosid
- hydrobiotite
- hydrobious
- hydrobiplane
- hydroblading
- hydrobomb
- hydroboracite
- hydroborate
- hydroborated
- hydrobot
- hydrobromate
- hydrobromic
- hydrobromic acid
- hydrobromide
- hydrocalcite
- hydrocalumite
- hydrocar
- hydrocarbonaceous
- hydrocarbonate
- hydrocarbostyril
- hydrocarboxylation
- hydrocarboxylic
- hydrocarburet
- hydrocarbyl
- hydrocarbylene
- hydrocarbylidene
- hydrocarbylidyne
- hydrocast
- hydrocaulus
- hydrocelectomy
- hydrocellulose
- hydrocenid
- hydrocephalocele
- hydrocephaloid
- hydrocephalous
- hydrocerussite
- hydrocharitaceous
- hydrochemical
- hydrochlorate
- hydrochlorborite
- hydrochloric acid
- hydrochlorination
- hydrochlorofluorocarbon
- hydrochoerid
- hydrocholeretic
- hydrochore
- hydrochoric
- hydrochory
- hydrochronic
- hydrocinnamic
- hydrocinnamic acid
- hydrocladial
- hydrocladium
- hydroclimate
- hydroclimatic
- hydrocode
- hydrocodone
- hydrocoele
- hydrocoelectomy
- hydrocolloidal
- hydrocolpos
- hydroconversion
- hydrocool
- hydrocooler
- hydrocopter
- hydrocortamate
- hydrocoupling
- hydrocrack
- hydrocracked
- hydrocracking
- hydrocultural
- hydroculture
- hydrocupration
- hydrocution
- hydrocyanate
- hydrocyanation
- hydrocyanic acid
- hydrocyanide
- hydrodaktulopsychicharmonica
- hydrodealkylation
- hydrodecyclization
- hydrodegradation
- hydrodelhayelite
- hydrodemetalation
- hydrodemetallization
- hydrodenitrification
- hydrodenitrogenation
- hydrodeoxygenate
- hydrodeoxygenation
- hydrodesulfurization
- hydrodesulfurize
- hydrodesulfurized
- hydrodewaxing
- hydrodimer
- hydrodimerization
- hydrodissection
- hydrodistension
- hydrodistention
- hydrodistillation
- hydrodistilled
- hydrodresserite
- hydrodynamically
- hydrodynamicist
- hydrodynamization
- hydrodynamometer
- hydrœcium
- hydroecology
- hydroelastic
- hydroelasticity
- hydroelectric dam
- hydroelectric generator
- hydroelectric power
- hydroelectrical
- hydroelectrically
- hydroencephalocele
- hydroengineering
- hydroentangle
- hydroentanglement
- hydroethanolic
- hydroethidine
- hydroextractor
- hydroferricyanic
- hydroferrocyanic
- hydroferrocyanic acid
- hydrofield
- hydrofining
- hydrofluate
- hydroflumethiazide
- hydrofluoric acid
- hydrofluoride
- hydrofluorination
- hydrofluoroalkane
- hydrofluoroether
- hydrofluosilicate
- hydrofluosilicic acid
- hydrofoil craft
- hydroformed
- hydroforming
- hydroformylation
- hydrofracking
- hydrofracture
- hydrofracturing
- hydrogalvanic
- hydrogamous
- hydrogamy
- hydrogarum
- hydrogasification
- hydrogelation
- hydrogen acetate
- hydrogen acid
- hydrogen air
- hydrogen arsenide
- hydrogen bomb
- hydrogen bond
- hydrogen bromide
- hydrogen burning
- hydrogen car
- hydrogen carbonate
- hydrogen chlorate
- hydrogen chloride
- hydrogen chlorite
- hydrogen cyanide
- hydrogen cycle
- hydrogen dioxide
- hydrogen disulfide
- hydrogen disulphide
- hydrogen economy
- hydrogen electrode
- hydrogen embrittlement
- hydrogen fluoride
- hydrogen gas
- hydrogen gas electrode
- hydrogen halide
- hydrogen hydroxide
- hydrogen iodide
- hydrogen ion
- hydrogen lamp
- hydrogen line
- hydrogen monoxide
- hydrogen nitrate
- hydrogen oxide
- hydrogen peroxide
- hydrogen phosphate
- hydrogen potassium carbonate
- hydrogen selenide
- hydrogen sodium arsenate
- hydrogen spectral series
- hydrogen spectrum
- hydrogen station
- hydrogen sulfate
- hydrogen sulfide
- hydrogen sulfite
- hydrogen sulphate
- hydrogen sulphide
- hydrogen sulphite
- hydrogen telluride
- hydrogen vehicle
- hydrogen warhead
- hydrogen-like
- hydrogenase
- hydrogenate
- hydrogenative
- hydrogenator
- hydrogeneration
- hydrogenetted
- hydrogenian
- hydrogenic
- hydrogenide
- hydrogeniferous
- hydrogenise
- hydrogenium
- hydrogenize
- hydrogenless
- hydrogenlike
- hydrogenlyase
- hydrogenolysis
- hydrogenolytic
- hydrogenosome
- hydrogenotrophic
- hydrogenous
- hydrogenselenate
- hydrogensulfate
- hydrogensulfite
- hydrogeographic
- hydrogeography
- hydrogeologic
- hydrogeomorphic
- hydrogeophysical
- hydrogeophyte
- hydroglauberite
- hydrognosy
- hydrogode
- hydrograph
- hydrographical
- hydrographically
- hydrographist
- hydrogravitational
- hydrogrossular
- hydroguret
- hydrohalic
- hydrohalic acid
- hydrohalide
- hydrohalite
- hydrohalogenation
- hydrohemicryptophyte
- hydrohetaerolite
- hydroheterofullerene
- hydrohonessite
- hydrohydrodesulphurisation
- hydrohydrodesulphurization
- hydrohydroxic acid
- hydroidolinan
- hydroimidazolone
- hydroiodic
- hydroiodic acid
- hydroiodide
- hydroisomerization
- hydroisomerize
- hydroisomerized
- hydrokinesis
- hydrokinetic
- hydrokinetics
- hydrokryptoacetylene
- hydrolaccolith
- hydrolaparoscopy
- hydrolat
- hydrolatrous
- hydrolatry
- hydrolic cycle
- hydrolipid
- hydrolley
- hydrolocked
- hydrolocking
- hydrologistor
- hydrolox
- hydrolysation
- hydrolyser
- hydrolyzate
- hydrolyzation
- hydrolyze
- hydrolyzed vegetable protein
- hydrolyzer
- hydromagnesiation
- hydromagnesite
- hydromagnesium
- hydromagnetic
- hydromagnetically
- hydromagnetics
- hydromancer
- hydromancie
- hydromancy
- hydromania
- hydromantic
- hydromantie
- hydromanty
- hydrombobomkulite
- hydromechanical
- hydromechanically
- hydromechanics
- hydromedusa
- hydromedusan
- hydromellone
- hydromellonic acid
- hydrometalation
- hydrometallated
- hydrometallation
- hydrometallurgical
- hydrometallurgically
- hydrometallurgist
- hydrometallurgy
- hydrometamorphism
- hydrometeor
- hydrometeorological
- hydrometeorologist
- hydromethylation
- hydrometra
- hydrometre
- hydrometric
- hydrometrical
- hydrometrically
- hydrometrid
- hydrometrocolpos
- hydrometrograph
- hydrometry
- hydromica
- hydromineral
- hydromodification
- hydromorphinol
- hydromorphone
- hydromotor
- hydromuscovite
- hydron
- hydronastic
- hydronasty
- hydronated
- hydronation
- hydronaut
- hydronautical
- hydronautics
- hydronephrotic
- hydronian
- hydronic
- hydronically
- hydronics
- hydronitrogen
- hydronym
- hydronymy
- hydropalladation
- hydropath
- hydropathical
- hydropathicity
- hydropathist
- hydropathy
- hydropeaking
- hydropedal
- hydropedality
- hydropedological
- hydropedology
- hydropelvic
- hydropelvis
- hydropenic
- hydropericardium
- hydroperiod
- hydroperitoneum
- hydroperoxy
- hydroperoxyl
- hydrophanous
- hydrophenoxylation
- hydrophid
- hydrophiid
- hydrophiine
- hydrophile
- hydrophilia
- hydrophilid
- hydrophilite
- hydrophilization
- hydrophilize
- hydrophilous
- hydrophily
- hydrophlorone
- hydrophobe
- hydrophobia cat
- hydrophobia skunk
- hydrophobically
- hydrophobics
- hydrophobin
- hydrophobised
- hydrophobization
- hydrophobized
- hydrophobophobia
- hydrophobous
- hydrophoby
- hydrophore
- hydrophosphination
- hydrophosphinylation
- hydrophosphonylation
- hydrophthalmia
- hydrophthalmos
- hydrophyllaceous
- hydrophyllium
- hydrophyllum
- hydrophysical
- hydrophyte
- hydrophytic
- hydrophytology
- hydropical
- hydropically
- hydropick
- hydropillar
- hydroplastic
- hydropneumatics
- hydropneumothorax
- hydropolysulfide
- hydropolysulphide
- hydropotential
- hydropriming
- hydroprocessing
- hydropsy
- hydropsychid
- hydroptic
- hydroptilid
- hydropult
- hydropyrolysate
- hydropyrolysis
- hydropyrrolation
- hydroquinidine
- hydroreceptor
- hydrorhiza
- hydroriparian
- hydroromarchite
- hydrorrhœa
- hydrosaline
- hydrosalpinx
- hydrosalt
- hydrosanitary
- hydroscaphid
- hydroscarbroite
- hydroscience
- hydroscientist
- hydroscope
- hydroseed
- hydroseeded
- hydroseeder
- hydroseeding
- hydrosensitive
- hydroseral
- hydrosere
- hydrosilane
- hydrosilation
- hydrosilicate
- hydrosilylation
- hydrosimulation
- hydroskeletal
- hydroskeleton
- hydroski
- hydroskimming
- hydrosol
- hydrosolic
- hydrosolubility
- hydrosoluble
- hydrosonographic
- hydrosonography
- hydrosorbic acid
- hydrospace
- hydrospeed
- hydrospeeding
- hydrospring
- hydrostable
- hydrostannane
- hydrostannation
- hydrostatic equilibrium
- hydrostatic lock
- hydrostatic paradox
- hydrostatic pressure
- hydrostatic pressure relief system
- hydrostatic skeleton
- hydrostatical
- hydrostatician
- hydrostaticity
- hydrostatick
- hydrostaticks
- hydrostationary
- hydrostratigraphic
- hydrostratigraphy
- hydrosulfate
- hydrosulfide
- hydrosulfite
- hydrosulfite of soda
- hydrosulfuric
- hydrosulfuric acid
- hydrosulfurous
- hydrosulfurous acid
- hydrosulphate
- hydrosulphite of soda
- hydrosulphuret
- hydrosulphureted
- hydrosulphuretted
- hydrosulphuric
- hydrosulphuric acid
- hydrosulphurous acid
- hydrotachymeter
- hydrotalcite
- hydrotank
- hydrotaxis
- hydrotellurate
- hydrotelluric
- hydrotheca
- hydrotherapeutic
- hydrotherapeutics
- hydrotherapist
- hydrothermal vent
- hydrothermalism
- hydrotherophyte
- hydrothiolation
- hydrothorax
- hydrotic
- hydrotimeter
- hydrotimetric
- hydrotimetry
- hydrotreat
- hydrotreated
- hydrotreater
- hydrotreating
- hydrotreatment
- hydrotrioxide
- hydrotrope
- hydrotropic
- hydrotropism
- hydrotropy
- hydrotungstite
- hydroureteronephrosis
- hydrouria
- hydrous
- hydrous pyrolysis
- hydrovinylation
- hydrovolcanic
- hydrowoodwardite
- hydroxamate
- hydroxamic
- hydroxamic acid
- hydroxanthic
- hydroxanthommatin
- hydroxic acid
- hydroxidanaidal
- hydroxido
- hydroxilic acid
- hydroximate
- hydroximic
- hydroximic acid
- hydroxo
- hydroxocobalamin
- hydroxonium
- hydroxy acid
- hydroxy ester
- hydroxy-
- hydroxyacetamide
- hydroxyacetic acid
- hydroxyacetone
- hydroxyacetylaminofluorene
- hydroxyacid
- hydroxyacyl
- hydroxyacylglutathione hydrolase
- hydroxyadamantane
- hydroxyalkanoic
- hydroxyalkyl
- hydroxyalkylation
- hydroxyamfetamine
- hydroxyamide
- hydroxyamino
- hydroxyamphetamine
- hydroxyaniline
- hydroxyanisole
- hydroxyanthraquinone
- hydroxyaryl
- hydroxybenzaldehyde
- hydroxybenzene
- hydroxybenzoate
- hydroxybenzoic
- hydroxybenzoic acid
- hydroxybenzoquinone
- hydroxybenzyl
- hydroxybutanoate
- hydroxybutyric
- hydroxybutyric acid
- hydroxycancrinite
- hydroxycarbamate
- hydroxycarbamide
- hydroxycarbonate
- hydroxycarboxylic
- hydroxychalcone
- hydroxychavicol
- hydroxycholecalciferol
- hydroxycholesterol
- hydroxycinnamate
- hydroxycinnamic
- hydroxycinnamic acid
- hydroxycinnamoyl
- hydroxycinnamoyltransferase
- hydroxycorticosteroid
- hydroxycoumarin
- hydroxycyclization
- hydroxydaunorubicin
- hydroxydeboronation
- hydroxydeoxyguanosine
- hydroxyderivative
- hydroxydione
- hydroxydopamine
- hydroxyecdysone
- hydroxyeicosatetraenoic acid
- hydroxyergocalciferol
- hydroxyester
- hydroxyethyl methacrylate
- hydroxyethylcellulose
- hydroxyethylpromethazine
- hydroxyethylrutoside
- hydroxyflavanone
- hydroxyflutamide
- hydroxyglutarate
- hydroxyglutaric acid
- hydroxyguanosine
- hydroxyimide
- hydroxyisovaleric
- hydroxyisovaleric acid
- hydroxyisovaleryl
- hydroxyitraconazole
- hydroxykenomicrolite
- hydroxyketone
- hydroxykynurenine
- hydroxylamide
- hydroxylamine
- hydroxylamino
- hydroxylammonium
- hydroxylate
- hydroxylated
- hydroxylbastnäsite
- hydroxylclinohumite
- hydroxyleucine
- hydroxylherderite
- hydroxylian
- hydroxylic
- hydroxylic acid
- hydroxylysine
- hydroxymaprotiline
- hydroxymethyl
- hydroxymethylated
- hydroxymethylation
- hydroxymethylbilane
- hydroxymethylcytosine
- hydroxymethylfurfural
- hydroxymethylglutarate
- hydroxymethylnitrofurantoin
- hydroxymethylome
- hydroxymethyltransferase
- hydroxynaphthoquinone
- hydroxynitramide
- hydroxypethidine
- hydroxyphenethylamine
- hydroxyphenyl
- hydroxyphenylpyruvate
- hydroxyphosphate
- hydroxyphosphonate
- hydroxypiperidine
- hydroxypregnenolone
- hydroxyprocaine
- hydroxyprogesterone
- hydroxypropane
- hydroxypropyl
- hydroxypropyl cellulose
- hydroxypropyl methyl cellulose
- hydroxypropyl starch
- hydroxypropyl starch glycerine
- hydroxypropyl starch phosphate
- hydroxypropylmethylcellulose
- hydroxyprostaglandin
- hydroxyprotein
- hydroxyproteome
- hydroxypyrazole
- hydroxypyruvate
- hydroxypyruvic acid
- hydroxyquinol
- hydroxyquinolate
- hydroxyquinoline
- hydroxyquinone
- hydroxyspheriodenone
- hydroxysqualene
- hydroxystaurosporine
- hydroxystearic
- hydroxystearic acid
- hydroxystenozole
- hydroxysteroid
- hydroxystilbamidine
- hydroxysuccinimide
- hydroxytamoxifen
- hydroxyterminated
- hydroxytestosterone
- hydroxytetracaine
- hydroxythioxanthone
- hydroxytoluene
- hydroxytropacocaine
- hydroxytryptophan
- hydroxytyrosol
- hydroxyvitamin
- hydroxyzine
- hydrozincite
- hydrozirconation
- hydrozoa
- hydrozoal
- hydrozoan
- hydrozoon
- hydruret
- hydruria
- hydruric
- Hydrus
Note: these words have been obtained from Wiktionary and have been classified and improved through automated computer linguistics processes.