Where does “rechtsdrehend” come from?

rechtsdrehend (German) comes from German rechts, from German recht, from Middle High German reht, from Old High German reht, from Proto-West Germanic reht, from Proto-Germanic rehtaz, from Proto-Indo-European h₃reǵtós, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.

rechtsdrehend (German): dextrorotatory

Definitions

  1. dextrorotatory

Ancestry of “rechtsdrehend”, step by step

rechtsdrehend traces back through two separate lines of ancestry.

via German rechts

StepLanguageWordMeaning
1Germanrechtson the right; to the right; the right-hand side
2Germanrechtright; proper, correct; true, real
3Middle High Germanreht
4Old High Germanrehtright
5Proto-West Germanicrehtstraight; right, correct; morally upright, just
6Proto-Germanicrehtazright, straight; morally upright, just
7Proto-Indo-Europeanh₃reǵtósstraightened, right, upright
8Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via German drehend

StepLanguageWordMeaning
1Germandrehendpresent participle of drehen
2Germandrehento turn, revolve, rotate, roll; to shoot; to veer
3Middle High Germandræjen
4Old High Germandrāento turn; to twist; turn
5Proto-West Germanicþrāanto twist
6Proto-Germanicþrēanąto twist, to turn
7Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce
Every word from Proto-Indo-European h₃reǵ-