/ˈrɔhtna/
UppruniFrom Old Norse rotna, from Proto-Germanic *rutāną.
Beygingarrotnaði(indicative, past, singular, third-person) · rotnað(supine) · rotnaður(masculine, nominative, singular) · rotnuð(feminine, nominative, singular) · rotnað(neuter, nominative, singular) · rotnaðir(masculine, nominative, plural) · rotnaðar(feminine, nominative, plural) · rotnuð(neuter, nominative, plural) · rotnaðan(accusative, masculine, singular) · rotnaða(accusative, feminine, singular) · rotnað(accusative, neuter, singular) · rotnaða(accusative, masculine, plural) · rotnaðar(accusative, feminine, plural) · rotnuð(accusative, neuter, plural) · rotnuðum(dative, masculine, singular) · rotnaðri(dative, feminine, singular) · rotnuðu(dative, neuter, singular) · rotnuðum(dative, masculine, plural) · rotnuðum(dative, feminine, plural) · rotnuðum(dative, neuter, plural)
Heimild: Wiktionary