Where does “Auto-” come from?

Auto- (Portuguese) comes from Ancient Greek αὐτός, from French mobile, from Latin mōbilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

Auto- (Portuguese): self-; auto- done by or directed at oneself

Definitions

  1. self-; auto- done by or directed at oneself

Ancestry of “Auto-”, step by step

StepLanguageWordMeaning
1Ancient Greekαὐτόςαὐτή f, αὐτό n; "first/second declension";...
2Frenchmobilemobile; moving; movable
3Latinmōbilismovable, loose
4Latin-bilis-ble
5Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
6Proto-Indo-European-dʰlis
7Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

Words derived from “Auto-

Every word from Proto-Indo-European -dʰlomEvery word from Latin -bilisEvery word from Latin mōbilis
Auto- — Etymology, Origin & Word History | Etymology Explorer