Where does “tubrucus” come from?

tubrucus (Late Latin) comes from Proto-Germanic *þeuhabrōks, from Proto-Indo-European bʰrēǵ- — to shine, shimmer.

Ancestry of “tubrucus”, step by step

StepLanguageWordMeaning
1Proto-Germanic*þeuhabrōksloincloth
2Proto-Indo-Europeanbʰrēǵ-to shine, shimmer

Words derived from “tubrucus

Every word from Proto-Indo-European bʰrēǵ-Every word from Proto-Germanic *þeuhabrōks