Where does “atras” come from?

atras (Old Portuguese) comes from Romanian atrage, from Romanian trage, from Vulgar Latin tragere, from Latin trahere, from Latin traho, from Proto-Italic traɣō, from Proto-Indo-European tregʰ-, from Proto-Indo-European dʰregʰ- — to run.

Ancestry of “atras”, step by step

atras traces back through two separate lines of ancestry.

via Romanian atrage

StepLanguageWordMeaning
1Romanianatrageto attract, draw, lure, entice
2Romaniantrageto pull, draw, drag
3Vulgar Latintragere
4Latintraheresecond-person singular future passive indicative...
5LatintrahoI drag, pull; I trail; I extract, withdraw
6Proto-Italictraɣō
7Proto-Indo-Europeantregʰ-to drag, pull?; to run, walk
8Proto-Indo-Europeandʰregʰ-to run

via Vulgar Latin ad trans

StepLanguageWordMeaning
1Vulgar Latinad trans
2Latintrānsacross, beyond
3LatinPadusthe River Po
4LeponticBodincus
5Proto-Indo-Europeanbʰudʰmḗnbottom
6Proto-Indo-Europeandʰewbʰ-deep
7Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “atras

Every word from Proto-Indo-European dʰregʰ-Every word from Proto-Indo-European tregʰ-Every word from Proto-Italic traɣō