Singular
NOMINATIVE
Eostach (MASC.)
Eostach (FEM.)
GENITIVE
Eostaigh (MASC.)
Eostaí (FEM.)
Plural
NOMINATIVE
Eostacha
GENITIVE
Eostacha (STRONG PLURALS)
Eostach (WEAK PLURALS)
Other forms
COMPARATIVE
níos Eostaí
▪ní b'Eostaí
SUPERLATIVE
is Eostaí
▪ab Eostaí
