Where does “lentosuudelma” come from?

lentosuudelma (Finnish) comes from Finnish suudelma, from Finnish suudella, from Finnish ellä, from Finnish Elina, from Finnish Helena, from Swedish Helena, from Ancient Greek ἑλένη, from Proto-Indo-European swel- — to smolder; burn; scorch; beam, board, frame,...

Ancestry of “lentosuudelma”, step by step

lentosuudelma traces back through two separate lines of ancestry.

via Finnish suudelma

Step	Language	Word	Meaning
1	Finnish	suudelma	kiss
2	Finnish	suudella	To kiss
3	Finnish	ellä	if
4	Finnish	Elina	Helen
5	Finnish	Helena	—
6	Swedish	Helena	Helen
7	Ancient Greek	ἑλένη	torch, firebrand; corposant, St. Elmo's fire;...
8	Proto-Indo-European	swel-	to smolder; burn; scorch; beam, board, frame,...

via Finnish lento

Step	Language	Word	Meaning
1	Finnish	lento	flying, flight; flight; lento
2	Italian	lento	slow
3	Spanish	lento	slow
4	Galician	-ura	-ness
5	Latin	-ura	Suffix forming abstract nouns from adjectives
6	Latin	-tūra	ing, -ure, -work

Every word from Proto-Indo-European swel- →Every word from Ancient Greek ἑλένη →Every word from Swedish Helena →