Where does “uirthise” come from?

uirthise (Irish) comes from Irish -se — Alternative form of -sa.

uirthise (Irish): third-person singular feminine emphatic of ar: on...

Definitions

  1. third-person singular feminine emphatic of ar: on...

Ancestry of “uirthise”, step by step

StepLanguageWordMeaning
1Irish-seAlternative form of -sa
Every word from Irish -se