Where does “lentolaskenta” come from?

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

lentolaskenta (Finnish): aerial counting of animals, etc

Definitions

aerial counting of animals, etc

Ancestry of “lentolaskenta”, step by step

lentolaskenta 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 laskenta

Step	Language	Word	Meaning
1	Finnish	laskenta	computation, calculation; calculus
2	Finnish	laskea	to lower, drop; to put down, set down, lay down;...
3	Proto-Finnic	laskedak	to drop, to fall; to release; to let, to allow
4	Proto-Uralic	laćke-	—

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