aaltopilvi (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.
aaltopilvi (Finnish): wave cloud
Definitions
wave cloud
Ancestry of “aaltopilvi”, step by step
aaltopilvi traces back through two separate lines of ancestry.