Where does “rectifien” come from?

rectifien (Middle English) comes from Old French rectefier, from Medieval Latin rēctificō, from Latin rēctus, from Latin regō, from Proto-Italic regō, from Proto-Indo-European h₃réǵeti, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.

Ancestry of “rectifien”, step by step

rectifien traces back through two separate lines of ancestry.

via Old French rectefier

StepLanguageWordMeaning
1Old Frenchrectefierto make straight
2Medieval Latinrēctificō
3Latinrēctusled straight along, drawn in a straight line, straight, upright
4Latinregōto rule, govern, direct
5Proto-Italicregō
6Proto-Indo-Europeanh₃réǵetito be straightening, to be setting upright
7Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Anglo-Norman rectifiier

StepLanguageWordMeaning
1Anglo-Normanrectifiier

Words derived from “rectifien

Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃réǵetiEvery word from Proto-Italic regō
rectifien — Etymology, Origin & Word History | Etymology Explorer