Where does “aren” come from?

aren (Welsh) comes from Middle Welsh arenn, from Proto-Celtic ārū — kidney.

aren (Welsh): kidney

Definitions

  1. kidney

Ancestry of “aren”, step by step

StepLanguageWordMeaning
1Middle Welsharenn—
2Proto-Celticārūkidney
Every word from Proto-Celtic ārū →Every word from Middle Welsh arenn →
aren — Etymology, Origin & Word History | Etymology Explorer