Where does “luu” come from?

luu (Old Cornish) comes from Proto-Brythonic llʉɣ, from Proto-Celtic slougos, from Proto-Indo-European slowgʰo-.

Ancestry of “luu”, step by step

StepLanguageWordMeaning
1Proto-Brythonicllʉɣtroop
2Proto-Celticslougostroop, army
3Proto-Indo-Europeanslowgʰo-—

Words derived from “luu”

Every word from Proto-Indo-European slowgʰo- →Every word from Proto-Celtic slougos →Every word from Proto-Brythonic llʉɣ →