Where does “glabellus” come from?

glabellus (Latin) comes from Latin glaber, from Proto-Italic ɣlaðros, from Proto-Indo-European gʰleh₂dʰ-ro-s, from Proto-Indo-European gʰleh₂dʰ- — bright, shining; smooth.

Ancestry of “glabellus”, step by step

StepLanguageWordMeaning
1Latinglabersmooth; hairless
2Proto-Italicɣlaðrossmooth
3Proto-Indo-Europeangʰleh₂dʰ-ro-s
4Proto-Indo-Europeangʰleh₂dʰ-bright, shining; smooth
Every word from Proto-Indo-European gʰleh₂dʰ-Every word from Proto-Indo-European gʰleh₂dʰ-ro-sEvery word from Proto-Italic ɣlaðros
glabellus — Etymology, Origin & Word History | Etymology Explorer