/hɛst/
OriginFrom Old Norse haust, from earlier haustr (masculine), from Proto-Germanic *harƀustaz, *harbistaz, ultimately from Proto-Indo-European *kerp-.
Formsheysts(genitive, singular) · heyst(plural) · heyst(indefinite, nominative, singular) · heystið(definite, nominative, singular) · heyst(indefinite, nominative, plural) · heystini(definite, nominative, plural) · heyst(accusative, indefinite, singular) · heystið(accusative, definite, singular) · heyst(accusative, indefinite, plural) · heystini(accusative, definite, plural) · heysti(dative, indefinite, singular) · heystinum(dative, definite, singular) · heystum(dative, indefinite, plural) · heystunum(dative, definite, plural) · heysts(genitive, indefinite, singular) · heystsins(definite, genitive, singular) · heysta(genitive, indefinite, plural) · heystanna(definite, genitive, plural)
Source: Wiktionary