Where does “Brendan” come from?

Brendan (English) comes from Irish Bréanainn, from Latin Brendanus, from Old Irish Brénainn, from Old Welsh breenhin, from Proto-Celtic brigantīnos, from Proto-Celtic brigantī, from Proto-Indo-European bʰérǵʰonts, from Proto-Indo-European bʰerǵʰ- — to rise; high, lofty; hill, mountain.

Ancestry of “Brendan”, step by step

StepLanguageWordMeaning
1IrishBréanainn
2LatinBrendanus
3Old IrishBrénainn
4Old Welshbreenhinprince, king
5Proto-Celticbrigantīnospreeminent, outstanding; pre-eminent,...
6Proto-Celticbrigantīsomething high or elevated; an exalted person
7Proto-Indo-Europeanbʰérǵʰontshigh
8Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain
Every word from Proto-Indo-European bʰerǵʰ-Every word from Proto-Indo-European bʰérǵʰontsEvery word from Proto-Celtic brigantī