Where does “arbosis” come from?

arbosis (Latin) comes from Proto-Indo-European h₃erdʰ-, from Proto-Indo-European -wós — Creates adjectives from verb stems.

Ancestry of “arbosis”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanh₃erdʰ-to increase, grow; upright, high
2Proto-Indo-European-wósCreates adjectives from verb stems

Words derived from “arbosis

Every word from Proto-Indo-European -wós