Singular
NOMINATIVE
idircheallach (MASC.)
idircheallach (FEM.)
GENITIVE
idircheallaigh (MASC.)
idircheallaí (FEM.)
Plural
NOMINATIVE
idircheallacha
GENITIVE
idircheallacha (STRONG PLURALS)
idircheallach (WEAK PLURALS)
Other forms
COMPARATIVE
níos idircheallaí
▪ní b'idircheallaí
SUPERLATIVE
is idircheallaí
▪ab idircheallaí