Where does “mustasti” come from?

mustasti (Finnish) comes from Finnish -sti, from Proto-Finnic -stik — Forms adverbs of manner from adjectives.

mustasti (Finnish): in a black manner e.g. producing black smoke

Definitions

  1. in a black manner e.g. producing black smoke

Ancestry of “mustasti”, step by step

StepLanguageWordMeaning
1Finnish-stiForms adverbs describing how many times something...
2Proto-Finnic-stikForms adverbs of manner from adjectives
Every word from Proto-Finnic -stik →Every word from Finnish -sti →
mustasti — Etymology, Origin & Word History | Etymology Explorer