tyhjiöpumppu (Finnish) comes from Finnish tyhjiö, from Finnish tyhjä, from Proto-Finnic tühjä, from Proto-Balto-Slavic tuskjas, from Proto-Indo-European tews-, from Proto-Indo-European tu- — to swell; bird-cry, shriek.
tyhjiöpumppu (Finnish): vacuum pump
Definitions
vacuum pump
Ancestry of “tyhjiöpumppu”, step by step
tyhjiöpumppu traces back through two separate lines of ancestry.