/hɛl̥t/
Formshelvtar(genitive, singular) · helvtir(plural) · helvt(indefinite, nominative, singular) · helvtin(definite, nominative, singular) · helvtir(indefinite, nominative, plural) · helvtirnar(definite, nominative, plural) · helvt(accusative, indefinite, singular) · helvtina(accusative, definite, singular) · helvtir(accusative, indefinite, plural) · helvtirnar(accusative, definite, plural) · helvt(dative, indefinite, singular) · helvtini(dative, definite, singular) · helvtum(dative, indefinite, plural) · helvtunum(dative, definite, plural) · helvtar(genitive, indefinite, singular) · helvtarinnar(definite, genitive, singular) · helvta(genitive, indefinite, plural) · helvtanna(definite, genitive, plural)
Source: Wiktionary