aaltoputki (Finnish) comes from Finnish aalto, from Proto-Finnic alto, from Proto-Germanic aldǭ, from Proto-Indo-European Holdʰō(n), from Proto-Indo-European Holdʰu- — trough, canoe.
aaltoputki (Finnish): waveguide pipe
Definitions
waveguide pipe
Ancestry of “aaltoputki”, step by step
aaltoputki traces back through two separate lines of ancestry.