Where does “Berichtigerin” come from?

Berichtigerin (German) comes from German Berichtiger, 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 — to straighten, to right oneself; right; just.

Ancestry of “Berichtigerin”, step by step

StepLanguageWordMeaning
1GermanBerichtiger
2Germanberichtigento correct
3Germanrichtigcorrect, accurate, right; really
4Middle High Germanrihtec
5Old High Germanrihtīg
6Old High Germanrehtright
7Proto-West Germanicrehtstraight; right, correct; morally upright, just
8Proto-Germanicrehtazright, straight; morally upright, just
9Proto-Indo-Europeanh₃reǵtósstraightened, right, upright
10Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃reǵtósEvery word from Proto-Germanic rehtaz