1.1 (wiktionary) 1.2 (WordNet) 2 (de.wikipedia) 3 (en.wikipedia) 4 (glosbe) 5 (wikidata)

RANDOM

twenty-one

einundzwanzig

eenentwintig

vingt-et-un

ventuno

veinte uno

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hai mươi mốt

二十一

VNEDICT hai mươi mốt twenty one

[ hai ] : two; both
[ mươi ] : ten (in 20, 30, 40, etc.)
[ mốt ] : mode, style, fashion; one (in compound numbers); day after tomorrow

C	Die Information:	Die Zahlen:	einundzwanzig	twenty-one	hai mươi mốt	二十一