Singular
NOMINATIVE
eochairuimhir
▪an eochairuimhir
GENITIVE
eochairuimhreach
▪na heochairuimhreach
Plural
NOMINATIVE
eochairuimhreacha
▪na heochairuimhreacha
GENITIVE
eochairuimhreacha
▪na n-eochairuimhreacha