Singular
NOMINATIVE
fosaitheach (MASC.)
fhosaitheach (FEM.)
GENITIVE
fhosaithigh (MASC.)
fosaithí (FEM.)
Plural
NOMINATIVE
fosaitheacha
fhosaitheacha (SLENDER CONSONANTS)
GENITIVE
fosaitheacha (STRONG PLURALS)
fosaitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos fosaithí
▪ní b'fhosaithí
SUPERLATIVE
is fosaithí
▪ab fhosaithí
