Where does “-” come from?

- (Old Irish) comes from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “-”, step by step

StepLanguageWordMeaning
1Latin-tor-er
2Proto-Italic-tōrForms agent nouns to verb stems
3Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
4Proto-Indo-European-tor-s—

Words derived from “-”

Every word from Proto-Indo-European -tor-s →Every word from Latin -tor →Every word from Proto-Indo-European -tōr →