Where does “trenușor” come from?

trenușor (Romanian) comes from Romanian tren, from French train, from Middle French train, from Old French train, from Old French traïner, from Vulgar Latin traginare, from Latin tragēre, from Latin trahere — to run.

Ancestry of “trenușor”, step by step

StepLanguageWordMeaning
1Romaniantrentrain
2Frenchtraintrain; pace; noise
3Middle Frenchtrain
4Old Frenchtraina delay, a drawing out
5Old FrenchtraïnerAlternative form of trainer; to pull out, to draw
6Vulgar Latintraginarepresent active infinitive of *traginō
7Latintragēre
8Latintraheresecond-person singular future passive indicative...
9LatintrahoI drag, pull; I trail; I extract, withdraw
10Proto-Italictraɣō
11Proto-Indo-Europeantregʰ-to drag, pull?; to run, walk
12Proto-Indo-Europeandʰregʰ-to run
Every word from Proto-Indo-European dʰregʰ-