Singular
NOMINATIVE
feisteasach (MASC.)
fheisteasach (FEM.)
GENITIVE
fheisteasaigh (MASC.)
feisteasaí (FEM.)
Plural
NOMINATIVE
feisteasacha
fheisteasacha (SLENDER CONSONANTS)
GENITIVE
feisteasacha (STRONG PLURALS)
feisteasach (WEAK PLURALS)
Other forms
COMPARATIVE
níos feisteasaí
▪ní b'fheisteasaí
SUPERLATIVE
is feisteasaí
▪ab fheisteasaí
