Where does “aluelennonjohto” come from?

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

aluelennonjohto (Finnish): area control surveillance, area air traffic control

Definitions

area control surveillance, area air traffic control

Ancestry of “aluelennonjohto”, step by step

aluelennonjohto traces back through two separate lines of ancestry.

via Finnish lennonjohto

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

via Finnish alue

Step	Language	Word	Meaning
1	Finnish	alue	area; region; oblast
2	Proto-Austronesian	qaluʀ	to flow
3	Proto-Austronesian	-luʀ	—

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