Where does “Erpresserin” come from?

Erpresserin (German) comes from German Erpresser, from German erpressen, from German er-, from Middle High German er-, from Old High German ir-, from Proto-West Germanic uʀ-, from Proto-Germanic uz-, from Proto-Indo-European uss- — out, outward.

Ancestry of “Erpresserin”, step by step

StepLanguageWordMeaning
1GermanErpresserblackmailer; extortionist, extortioner
2Germanerpressento blackmail
3Germaner-Inseparable verbal prefix that indicates a...
4Middle High Germaner-
5Old High Germanir-thoroughly
6Proto-West Germanicuʀ-out, over; off, away
7Proto-Germanicuz-up, out
8Proto-Indo-Europeanuss-
9Proto-Indo-Europeanuds-up, out
10Proto-Indo-Europeanúdout, outward
Every word from Proto-Indo-European úd