Singular
NOMINATIVE
feosaí (MASC.)
fheosaí (FEM.)
GENITIVE
fheosaí (MASC.)
feosaí (FEM.)
Plural
NOMINATIVE
feosaí
fheosaí (SLENDER CONSONANTS)
GENITIVE
feosaí (STRONG PLURALS)
feosaí (WEAK PLURALS)
Other forms
COMPARATIVE
níos feosaí
▪ní b'fheosaí
SUPERLATIVE
is feosaí
▪ab fheosaí