Where does “kirskahdus” come from?

kirskahdus (Finnish) comes from Finnish kirskahtaa, from Finnish -ähtää, from Proto-Finnic -ahtadak, from Proto-Uralic -ašta-.

kirskahdus (Finnish): screech

Definitions

Step	Language	Word	Meaning
1	Finnish	kirskahtaa	to screech
2	Finnish	-ähtää	Front vowel variant of -ahtaa
3	Proto-Finnic	-ahtadak	—
4	Proto-Uralic	-ašta-	—

kirskahdus — Etymology, Origin & Word History | Etymology Explorer