/ˈfairtnɪ/
UppruniFrom fær (“able”) + -ni (abstract nominal suffix).
- feminine, no-pluralskill, ability
Beygingarfærni(genitive, singular) · færni(indefinite, nominative, singular) · færnin(definite, nominative, singular) · færni(accusative, indefinite, singular) · færnina(accusative, definite, singular) · færni(dative, indefinite, singular) · færninni(dative, definite, singular) · færni(genitive, indefinite, singular) · færninnar(definite, genitive, singular)
Heimild: Wiktionary