Where does “triangulito” come from?

triangulito (Spanish) comes from Spanish triangulo, from Latin triangulum, from Latin triangulus, from Latin Angulus, from Proto-Indo-European h₂engulos, from Proto-Indo-European h₂eng- — curve, bend.

Ancestry of “triangulito”, step by step

StepLanguageWordMeaning
1Spanishtriangulotriangle
2Latintriangulumtriangle; nominative neuter singular of...
3Latintriangulustriangular, three-cornered, three-sided;...
4LatinAngulusA city of the Vestini, situated on a hill near the Adriatic Sea, now the town of Città Sant'Angelo
5Proto-Indo-Europeanh₂engulosjoint?
6Proto-Indo-Europeanh₂eng-curve, bend
Every word from Proto-Indo-European h₂eng-