Singular
NOMINATIVE
tarcaisneach (MASC.)
tharcaisneach (FEM.)
GENITIVE
tharcaisnigh (MASC.)
tarcaisní (FEM.)
Plural
NOMINATIVE
tarcaisneacha
tharcaisneacha (SLENDER CONSONANTS)
GENITIVE
tarcaisneacha (STRONG PLURALS)
tarcaisneach (WEAK PLURALS)
Other forms
COMPARATIVE
níos tarcaisní
▪ní ba tharcaisní
SUPERLATIVE
is tarcaisní
▪ba tharcaisní