Where does “regredieren” come from?

regredieren (German) comes from Latin regredi, from Latin re-, from Proto-Indo-European wret-, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “regredieren”, step by step

Step	Language	Word	Meaning
1	Latin	regredi	present active infinitive of regredior; to go...
2	Latin	re-	back, backwards; again; prefix added to various...
3	Proto-Indo-European	wret-	—
4	Proto-Indo-European	wert-	to turn, to rotate
5	Proto-Indo-European	wer-	to burn; to cover, heed, notice; squirrel

Words derived from “regredieren”

regrediera

Every word from Proto-Indo-European wer- →Every word from Proto-Indo-European wert- →Every word from Latin re- →