Where does “röyhelöpaita” come from?

röyhelöpaita (Finnish) comes from Finnish röyhelö, from Finnish -lö, from Finnish -lä, from Finnish -as, from Proto-Finnic -s, from Proto-Finno-Ugric -s.

röyhelöpaita (Finnish): ruffled shirt, ruffle shirt, frilly shirt

Definitions

ruffled shirt, ruffle shirt, frilly shirt

Ancestry of “röyhelöpaita”, step by step

röyhelöpaita traces back through two separate lines of ancestry.

via Finnish röyhelö

Step	Language	Word	Meaning
1	Finnish	röyhelö	ruffle, frill, furbelow
2	Finnish	-lö	Front vowel variant of -lo
3	Finnish	-lä	Front vowel variant of -la
4	Finnish	-as	Forms some adjectives; Forms some nouns
5	Proto-Finnic	-s	Forms nouns
6	Proto-Finno-Ugric	-s	—

via Finnish paita

Step	Language	Word	Meaning
1	Finnish	paita	shirt; Partitive singular form of pai;...
2	Proto-Finno-Ugric	*paita	—
3	Proto-Germanic	paidō	coat, cloak; smock, tunic, shirt
4	Proto-Indo-European	baiteh₂-	woolen clothes

Every word from Proto-Finno-Ugric -s →Every word from Finnish -lä →Every word from Finnish -lö →