Where does “sisäverhous” come from?

sisäverhous (Finnish) comes from Finnish verhous, from Finnish verhota, from Finnish verho, from Finnish -o, from Proto-Finnic -o, from Proto-Uralic -w.

sisäverhous (Finnish): interior paneling, interior trim

Definitions

interior paneling, interior trim

Ancestry of “sisäverhous”, step by step

Step	Language	Word	Meaning
1	Finnish	verhous	cladding, siding
2	Finnish	verhota	To curtain
3	Finnish	verho	curtain; window blind
4	Finnish	-o	Forms result or action nouns from verbs; Forms...
5	Proto-Finnic	-o	Forms action/result nouns from verbs
6	Proto-Uralic	-w	—

Every word from Proto-Uralic -w →Every word from Finnish -o →Every word from Proto-Finnic -o →