Where does “extremst” come from?

extremst (German) comes from German -st, from Middle High German -est, from Serbo-Croatian -ōst, from Proto-Slavic -ostь — Used with adjectival stems to form abstract...

extremst (German): most extremely

Definitions

  1. most extremely

Ancestry of “extremst”, step by step

StepLanguageWordMeaning
1German-stverb suffix for the second-person singular;...
2Middle High German-est—
3Serbo-Croatian-ōst—
4Proto-Slavic-ostьUsed with adjectival stems to form abstract...
Every word from Proto-Slavic -ostь →Every word from Serbo-Croatian -ōst →Every word from German -st →
extremst — Etymology, Origin & Word History | Etymology Explorer