Singular
NOMINATIVE
olach (MASC.)
olach (FEM.)
GENITIVE
olaigh (MASC.)
olaí (FEM.)
Plural
NOMINATIVE
olacha
GENITIVE
olacha (STRONG PLURALS)
olach (WEAK PLURALS)
Other forms
COMPARATIVE
níos olaí
▪ní b'olaí
SUPERLATIVE
is olaí
▪ab olaí