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

... RAHYDR ... (102 elements)

PARAHYDROMYS · PARAHYDROXYBENZOIQUES · TETRAHYDRAT · TETRAHYDRATE · TETRAHYDRIQUE · TETRAHYDROTHIOFEEN · TETRAHYDROTHIOPHEN · TETRAHYDROTIOFEENI · TETRAHYDROTIOFEN · TETRAHYDROZOLINE

... TRAHYD ... (99 elements)

TETRAHYDR · TETRAHYDRO · TETRAHYDROBORATES · TETRAHYDROCANNABIVARINE · TETRAHYDROCHLORIDE · TETRAHYDROFOLATE · TETRAHYDROFOLSAURE · TETRAHYDROTIOFEENI · TETRAHYDROXY · TETRAHYDROZOLINE

... ETRAHYDR ... (99 elements)

TETRAHYDR · TETRAHYDRO · TETRAHYDROBORATES · TETRAHYDROCANNABIVARINE · TETRAHYDROCHLORIDE

... TRAHYDRA ... (2 elements)

TETRAHYDRAT · TETRAHYDRATE

... TRAHYDRO ... (94 elements)

TETRAHYDROTHIOFEEN · TETRAHYDROTIOFEN · TETRAHYDROURIDINE · TETRAHYDROXY · TETRAHYDROXYADIPIC

... TRAHYDRU ... (1 element)

TETRAHYDRUROALUMINATE