Where does “deir” come from?

deir (Irish) comes from Irish adeir, from Old Irish at·beir, from Old Irish as·beir, from Proto-Celtic bereti, from English beret, from French béret, from Occitan berret, from Medieval Latin birretum — short.

deir (Irish): analytic present indicative of abair

Definitions

  1. analytic present indicative of abair

Ancestry of “deir”, step by step

StepLanguageWordMeaning
1IrishadeirArchaic form of deir
2Old Irishat·beirsays it
3Old Irishas·beirsays
4Proto-Celticberetito carry, bear; to flow
5EnglishberetA type of round, brimless cap with a soft top and...
6Frenchbéretberet
7Occitanberretcap
8Medieval Latinbirretum
9Late Latinbirrusa kind of cloak; large hooded cloak; hooded coat
10Gaulishbirrusshort cloak
11Proto-Celticbirrosshort
Every word from Proto-Celtic birrosEvery word from Gaulish birrusEvery word from Late Latin birrus