Where does “glisa” come from?

glisa (Gaulish) comes from French glisser, from Middle French glisser, from Old French glicier, from Old French glacier, from Frankish glīdan, from Proto-Germanic glīdaną, from Proto-Indo-European ǵʰleydʰ- — to glide.

Ancestry of “glisa”, step by step

StepLanguageWordMeaning
1Frenchglisserto slip, to slide, to skid; to glide; to slide
2Middle Frenchglisser
3Old Frenchglicierto slip, slide, glide
4Old Frenchglacierto slip, make slippery; to slip, slide
5Frankishglīdanto slide, glide; to glide, to slide
6Proto-Germanicglīdanąto glide; slide
7Proto-Indo-Europeanǵʰleydʰ-to glide

Words derived from “glisa

Every word from Proto-Indo-European ǵʰleydʰ-Every word from Proto-Germanic glīdanąEvery word from Frankish glīdan