Where does “baintrebthach” come from?

baintrebthach (Middle Irish) comes from Old Irish treb, from Proto-Celtic trebā, from Proto-Indo-European treb- — settlement, dwelling; to build, dwell.

Ancestry of “baintrebthach”, step by step

StepLanguageWordMeaning
1Old Irishtrebhouse, farm; household; tribe
2Proto-Celtictrebādwelling
3Proto-Indo-Europeantreb-settlement, dwelling; to build, dwell

Words derived from “baintrebthach

Every word from Proto-Indo-European treb-