Where does “engranaje” come from?

engranaje (Spanish) comes from Spanish engranar, from Spanish grano, from Portuguese grão, from Old Portuguese grão, from Latin grānum, from Proto-Italic grānom, from Proto-Indo-European ǵr̥h₂nóm, from Proto-Indo-European ǵr̥h₂nós — to grow old, to mature.

engranaje (Spanish): gears, gear train, transmission machine consisting of interconnected gear wheels

Definitions

  1. gears, gear train, transmission machine consisting of interconnected gear wheels

Ancestry of “engranaje”, step by step

StepLanguageWordMeaning
1Spanishengranarto mesh, interlock, gear; to link, connect, join,...
2Spanishgranograin; grain, seed, kernel, bean; pimple,...
3Portuguesegrãograin; grand; great; grand-
4Old Portuguesegrão
5Latingrānumgrain, seed, small kernel
6Proto-Italicgrānomgrain
7Proto-Indo-Europeanǵr̥h₂nómgrain
8Proto-Indo-Europeanǵr̥h₂nósmatured, grown old
9Proto-Indo-Europeanǵerh₂-to grow old, to mature
Every word from Proto-Indo-European ǵerh₂-