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

... THYDR ... (14 elements)

de (3) : DREIPUNKTHYDRAULIK · MAGNETHYDRODYNAMISCHER · SCHACHTHYDRANT

en (4) : AZOTHYDRIC · BATHYDRACONIDAE · BUTOXYPHENYLACETHYDROXAMIC · DEUTHYDROGURET

fr (5) : AZOTHYDRATE · AZOTHYDRATES · AZOTHYDRIQUE · BATHYDRACONIDAE

nl (1) : ZOUTHYDRAAT

pt (1) : BATHYDRACONIDAE

... HYDR ... (3785 elements)

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

... THYD ... (36 elements)

BATHYDEMERSAL · BATHYDORIDIDAE · BATHYDORIS · BATHYDRACONIDAE · BUTOXYPHENYLACETHYDROXAMIC · EREMITHYDDA · KATHYDOUGLAS · MAGNETHYDRODYNAMISCHER · TETHYDAN · THAUMATICHTHYDAE

... ATHYDR ... (3 elements)

BATHYDRACONIDAE

... ETHYDR ... (2 elements)

BUTOXYPHENYLACETHYDROXAMIC · MAGNETHYDRODYNAMISCHER

... HTHYDR ... (1 element)

SCHACHTHYDRANT

... KTHYDR ... (1 element)

DREIPUNKTHYDRAULIK

... OTHYDR ... (5 elements)

AZOTHYDRATE · AZOTHYDRATES · AZOTHYDRIC · AZOTHYDRIQUE

... THYDRA ... (9 elements)

AZOTHYDRATE · AZOTHYDRATES · BATHYDRACONIDAE · DREIPUNKTHYDRAULIK · SCHACHTHYDRANT

... THYDRI ... (2 elements)

AZOTHYDRIC · AZOTHYDRIQUE

... THYDRO ... (3 elements)

BUTOXYPHENYLACETHYDROXAMIC · DEUTHYDROGURET · MAGNETHYDRODYNAMISCHER

... UTHYDR ... (2 elements)

DEUTHYDROGURET · ZOUTHYDRAAT