Where does “enrichen” come from?

enrichen (Middle English) comes from Anglo-Norman enrichir, from Old French riche, from Frankish rīkī, from Proto-Germanic rīkijaz, from Proto-Germanic rīks, from Proto-Celtic rīxs, from Proto-Indo-European h₃rḗǵs, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.

Ancestry of “enrichen”, step by step

enrichen traces back through two separate lines of ancestry.

via Anglo-Norman enrichir

StepLanguageWordMeaning
1Anglo-Normanenrichirto enrich
2Old Frenchricherich
3Frankishrīkīrich; mighty, powerful; kingdom, realm
4Proto-Germanicrīkijazkingly, royal, noble; mighty, powerful; rich
5Proto-Germanicrīksking, ruler
6Proto-Celticrīxsking
7Proto-Indo-Europeanh₃rḗǵsking, ruler
8Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Old French enrichier

StepLanguageWordMeaning
1Old FrenchenrichierAlternative form of enrichir

Words derived from “enrichen

Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs