Singular
NOMINATIVE
idrigineach (MASC.)
idrigineach (FEM.)
GENITIVE
idriginigh (MASC.)
idriginí (FEM.)
Plural
NOMINATIVE
idrigineacha
GENITIVE
idrigineacha (STRONG PLURALS)
idrigineach (WEAK PLURALS)
Other forms
COMPARATIVE
níos idriginí
▪ní b'idriginí
SUPERLATIVE
is idriginí
▪ab idriginí