Where does “Mac Gille Riabhaich” come from?

Mac Gille Riabhaich (Scottish Gaelic) comes from Scottish Gaelic gille, from Middle Irish gilla, from Old Norse gildr, from Proto-Germanic gildiz, from Proto-Indo-European gʰeldʰ- — to repay, reward; to pay; to pay for, repay.

Ancestry of “Mac Gille Riabhaich”, step by step

StepLanguageWordMeaning
1Scottish Gaelicgilleservant, follower; boy, lad, youth; man, boy
2Middle Irishgillayouth; male child, boy; messenger, page, servant
3Old Norsegildrstout, brawny, of full worth; brawny, stout; of...
4Proto-Germanicgildizvaluable, wholesome, precious
5Proto-Indo-Europeangʰeldʰ-to repay, reward; to pay; to pay for, repay
Every word from Proto-Indo-European gʰeldʰ-Every word from Proto-Germanic gildizEvery word from Old Norse gildr