Where does “att” come from?

att (Middle Irish) comes from Old Norse háttr, from Proto-Germanic hahtuz, from Proto-Germanic hwahtuz, from Proto-Indo-European kʷóḱ-tu-s, from Proto-Indo-European kʷeḱ- — to see; to look.

att (Middle Irish): hat

Definitions

  1. hat

Ancestry of “att”, step by step

att traces back through two separate lines of ancestry.

via Old Norse háttr

StepLanguageWordMeaning
1Old Norseháttrhabit, wont, custom
2Proto-Germanichahtuzhabit, custom
3Proto-Germanichwahtuz
4Proto-Indo-Europeankʷóḱ-tu-s
5Proto-Indo-Europeankʷeḱ-to see; to look

via Old Irish att

StepLanguageWordMeaning
1Old Irishattswelling, protuberance, tumour

Words derived from “att

Every word from Proto-Indo-European kʷeḱ-Every word from Proto-Indo-European kʷóḱ-tu-sEvery word from Proto-Germanic hwahtuz
att — Etymology, Origin & Word History | Etymology Explorer