Singular
NOMINATIVE
seiceallach (MASC.)
sheiceallach (FEM.)
GENITIVE
sheiceallaigh (MASC.)
seiceallaí (FEM.)
Plural
NOMINATIVE
seiceallacha
sheiceallacha (SLENDER CONSONANTS)
GENITIVE
seiceallacha (STRONG PLURALS)
seiceallach (WEAK PLURALS)
Other forms
COMPARATIVE
níos seiceallaí
▪ní ba sheiceallaí
SUPERLATIVE
is seiceallaí
▪ba sheiceallaí