Singular
NOMINATIVE
iontaiseach (MASC.)
iontaiseach (FEM.)
GENITIVE
iontaisigh (MASC.)
iontaisí (FEM.)
Plural
NOMINATIVE
iontaiseacha
GENITIVE
iontaiseacha (STRONG PLURALS)
iontaiseach (WEAK PLURALS)
Other forms
COMPARATIVE
níos iontaisí
▪ní b'iontaisí
SUPERLATIVE
is iontaisí
▪ab iontaisí
