Where does “-itheoir” come from?

-itheoir (Irish) comes from Irish -óir, from Old Irish -óir, from Proto-Brythonic -ọr, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

-itheoir (Irish): used after verbs ending in

Definitions

  1. used after verbs ending in

Ancestry of “-itheoir”, step by step

StepLanguageWordMeaning
1Irish-óir-er; suffix appended to words to create an agent...
2Old Irish-óirer, -or
3Proto-Brythonic-ọr
4Latin-āriuser
5Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

Words derived from “-itheoir

Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from Irish -óir