Where does “planador” come from?

planador (Catalan) comes from Catalan planar, from Catalan pla, from French plan, from French plain, from Old French plain, from Latin plēnus, from Proto-Italic plēnos, from Proto-Indo-European pl̥h₁nós — to fill.

planador (Catalan): glider, sailplane any heavier-than-air aircraft optimised for unpowered flight

Definitions

  1. glider, sailplane any heavier-than-air aircraft optimised for unpowered flight

Ancestry of “planador”, step by step

StepLanguageWordMeaning
1Catalanplanarto hover, circle
2Catalanplaflat, even, level; paroxytone, stressed on the...
3Frenchplanplan; map; plane
4Frenchplainplane
5Old Frenchplainfull; plain; flat
6Latinplēnusfull; filled; complete
7Proto-Italicplēnosfull
8Proto-Indo-Europeanpl̥h₁nósfull
9Proto-Indo-Europeanpleh₁-to fill
Every word from Proto-Indo-European pleh₁-Every word from Proto-Indo-European pl̥h₁nósEvery word from Proto-Italic plēnos