Where does “Berichtiger” come from?

Berichtiger (German) comes from German berichtigen, from German richtig, from Middle High German rihtec, from Old High German rihtīg, from Old High German reht, from Proto-West Germanic reht, from Proto-Germanic rehtaz, from Proto-Indo-European h₃reǵtós — to straighten, to right oneself; right; just.

Ancestry of “Berichtiger”, step by step

StepLanguageWordMeaning
1Germanberichtigento correct
2Germanrichtigcorrect, accurate, right; really
3Middle High Germanrihtec
4Old High Germanrihtīg
5Old High Germanrehtright
6Proto-West Germanicrehtstraight; right, correct; morally upright, just
7Proto-Germanicrehtazright, straight; morally upright, just
8Proto-Indo-Europeanh₃reǵtósstraightened, right, upright
9Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

Words derived from “Berichtiger

Every word from Proto-Indo-European h₃reǵ-