lentoonlähtö (Finnish) comes from Finnish lento, from Italian lento, from Spanish lento, from Galician -ura, from Latin -ura, from Latin -tūra — ing, -ure, -work.
lentoonlähtö (Finnish): takeoff the instance of taking flight, of becoming airborne
Definitions
takeoff the instance of taking flight, of becoming airborne
Ancestry of “lentoonlähtö”, step by step
lentoonlähtö traces back through two separate lines of ancestry.