Where does “lentokelpoinen” come from?

lentokelpoinen (Finnish) comes from Finnish lento, from Italian lento, from Spanish lento, from Galician -ura, from Latin -ura, from Latin -tūra — ing, -ure, -work.

lentokelpoinen (Finnish): airworthy

Definitions

airworthy

Ancestry of “lentokelpoinen”, step by step

lentokelpoinen traces back through two separate lines of ancestry.

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

via Finnish kelpoinen

Step	Language	Word	Meaning
1	Finnish	kelpoinen	eligible
2	Finnish	kelpo	decent, good, fine
3	Finnish	kelvata	to do, work, suffice
4	Proto-Finnic	kelbat'ak	to do, to suffice
5	Proto-Germanic	helpaną	to help
6	Proto-Indo-European	ḱelb-	help

Words derived from “lentokelpoinen”

lentokelpoisuus

Every word from Latin -tūra →Every word from Galician -ura →Every word from Spanish lento →