Where does “oruga” come from?

oruga (Spanish) comes from Old Spanish oruga, from Vulgar Latin uruca, from Latin eruca, from Proto-Indo-European ǵʰer(s)-uk-eh₂, from Proto-Indo-European ǵʰers- — stiff; surprised.

oruga (Spanish): caterpillar; arugula, rocket

Definitions

  1. caterpillar; arugula, rocket

Ancestry of “oruga”, step by step

StepLanguageWordMeaning
1Old Spanishoruga
2Vulgar Latinuruca
3Latinerucacaterpillar; colewort, rocket
4Proto-Indo-Europeanǵʰer(s)-uk-eh₂
5Proto-Indo-Europeanǵʰers-stiff; surprised

Words derived from “oruga

Every word from Proto-Indo-European ǵʰers-Every word from Proto-Indo-European ǵʰer(s)-uk-eh₂Every word from Latin eruca