ar: Arabic · bg: Bulgarian · cs: Czech · da:Danish · de: German · el: Greek · en: English · es: Spanish · et : Estonian · fa: Persian · fi: Suomi · fr: French · he: Hebrew · hi: Hindi · hr: Croatian · hu: Hungarian · id: Indonesian · is: Icelandic · it: Italian · ja: Japanese · ko: Korean · lt: Lithuanian · lv: Latvian · nl: Dutch · no: Norwegian · pl: Polish · pt: Portuguese · ro: Romanian · ru: Russian · sk: Slovak · sl: Slovenian · sr: Serbian · sv: Swedish · th: Thai · tr: Turkish · vi: Vietnamese · zh: Chinese

... AHYDR ... (117 elements)

cs (1) : TETRAHYDROCANNABINOL

de (9) : DODECAHYDRAT · HEPTAHYDRAT · POLYTETRAHYDROFURAN · TETRAHYDRAT · TETRAHYDROCANNABINOL · TETRAHYDROFOLSAURE · TETRAHYDROFURAN · TETRAHYDROGESTRINON · TETRAHYDROTHIOPHEN

en (47) : METHYLDOPAHYDRAZINE · TETRAHYDRATE · TETRAHYDROTHIOPHENE · TETRAHYDROURIDINE · TETRAHYDROXY · TETRAHYDROXYADIPIC · TETRAHYDROXYBORATE · TETRAHYDROXYFLAVONE · TETRAHYDROXYPAPAVEROLINE · TETRAHYDROZOLINE

fi (5) : TELAHYDRAULIIKKA · TETRAHYDROFURAANI · TETRAHYDROGESTRINONI · TETRAHYDROKANNABINOLI · TETRAHYDROTIOFEENI

fr (36) : PARAHYDROMYS · PARAHYDROXYBENZOIQUES · TETRAHYDRIQUE · TETRAHYDROFURANE · TETRAHYDRONAPHTALENES · TETRAHYDROPAPAVEROLINE · TETRAHYDROPTEROYLGLUTAMATE · TETRAHYDROURIDINE · TETRAHYDROXY · TETRAHYDROXYADIPIQUE

nl (6) : PARAHYDROMYS · TETRAHYDROCANNABINOL · TETRAHYDROFURAAN · TETRAHYDROGESTRINON · TETRAHYDROPYRAAN · TETRAHYDROTHIOFEEN

no (2) : TETRAHYDROCANNABINOL · TETRAHYDROGESTRINON

pl (6) : TETRAHYDROFURAN · TETRAHYDROGESTRINON · TETRAHYDROGLINIAN · TETRAHYDROKANNABINOL · TETRAHYDROKANNABIVARIN · TETRAHYDROTIOFEN

sk (1) : TETRAHYDROKANABINOL

sv (4) : BETAHYDROXI · BETAHYDROXIFENTANYL · TETRAHYDROCANNABINOL · TETRAHYDROFURAN

... AHYD ... (118 elements)

FORMALDAHYDE · METHYLDOPAHYDRAZINE · PARAHYDROMYS · PARAHYDROXYBENZOIQUES · TELAHYDRAULIIKKA · TETRAHYDRAT · TETRAHYDRATE · TETRAHYDRIQUE · TETRAHYDROTIOFEN · TETRAHYDROZOLINE

... HYDR ... (3785 elements)

DESHYDROGENAIENT · DESHYDROGENAMES · DESHYDROGENASE · DESHYDROGENASSENT · DESHYDROGENERAIENT · DESHYDROGENERIONS · HYDR · TRANSHYDROGENASE · TRANSHYDROXYMETHYLASE · TRANSHYDROXYMETHYLASES

... AHYDRA ... (11 elements)

DODECAHYDRAT · HEPTAHYDRAT · HEPTAHYDRATE · HEXAHYDRATE · METHYLDOPAHYDRAZINE

... AHYDRI ... (1 element)

TETRAHYDRIQUE

... AHYDRO ... (103 elements)

BETAHYDROXI · BETAHYDROXIFENTANYL · BETAHYDROXYBUTYRIQUE · DECAHYDRONAPHTHALENE · PENTAHYDROXYETHANOATE

... AHYDRU ... (1 element)

TETRAHYDRUROALUMINATE

... CAHYDR ... (2 elements)

DECAHYDRONAPHTHALENE · DODECAHYDRAT

... LAHYDR ... (1 element)

TELAHYDRAULIIKKA

... PAHYDR ... (1 element)

METHYLDOPAHYDRAZINE

... RAHYDR ... (102 elements)

PARAHYDROMYS · PARAHYDROXYBENZOIQUES · TETRAHYDRAT · TETRAHYDRATE · TETRAHYDRIQUE

... TAHYDR ... (8 elements)

BETAHYDROXI · BETAHYDROXIFENTANYL · BETAHYDROXYBUTYRIQUE · HEPTAHYDRAT · HEPTAHYDRATE

... XAHYDR ... (3 elements)

HEXAHYDRATE · HEXAHYDRO