Where does “pysäys” come from?

pysäys (Finnish) comes from Finnish pysähtää, from Finnish -ähtää, from Proto-Finnic -ahtadak, from Proto-Uralic -ašta-.

Ancestry of “pysäys”, step by step

StepLanguageWordMeaning
1Finnishpysähtääto stop by, to stop briefly; to stop
2Finnish-ähtääFront vowel variant of -ahtaa
3Proto-Finnic-ahtadakForms momentane verbs
4Proto-Uralic-ašta-—

Words derived from “pysäys”

Every word from Proto-Uralic -ašta- →Every word from Finnish -ähtää →Every word from Finnish pysähtää →