Where does “mac” come from?

mac (Old Irish) comes from Proto-Celtic makkos — surety.

mac (Old Irish): bond, surety

Definitions

  1. bond, surety

Ancestry of “mac”, step by step

StepLanguageWordMeaning
1Proto-Celticmakkossurety

Words derived from “mac

Every word from Proto-Celtic makkos
mac — Etymology, Origin & Word History | Etymology Explorer