Where does “naistentanssi” come from?

naistentanssi (Finnish) comes from Finnish tanssi, from Swedish dans, from Old French dance, from Old French dancier, from Vulgar Latin *dantiāre.

naistentanssi (Finnish): a dance event, often at a local dance restaurant, held primarily for women, organized for women to simply meet and spend some time together, or men may also be invited (but may have to e.g. pay for entry) to help find women a romantic partner

Definitions

a dance event, often at a local dance restaurant, held primarily for women, organized for women to simply meet and spend some time together, or men may also be invited (but may have to e.g. pay for entry) to help find women a romantic partner

Ancestry of “naistentanssi”, step by step

naistentanssi traces back through two separate lines of ancestry.

via Finnish tanssi

Step	Language	Word	Meaning
1	Finnish	tanssi	dance; Third-person singular indicative past form...
2	Swedish	dans	dance
3	Old French	dance	dance
4	Old French	dancier	to dance
5	Vulgar Latin	*dantiāre	—

via Finnish nainen

Step	Language	Word	Meaning
1	Finnish	nainen	woman; lady; first-person singular potential...
2	Proto-Finnic	nainen	woman; wife

Every word from Vulgar Latin *dantiāre →Every word from Old French dancier →Every word from Old French dance →