rynnäkkötykki (Finnish) comes from Finnish tykki, from Swedish stycke, from Old Norse stykki, from Proto-Germanic stukkiją, from Proto-Indo-European (s)tewg-, from Proto-Indo-European (s)tew- — to push, to hit.
rynnäkkötykki (Finnish): assault gun
Definitions
assault gun
Ancestry of “rynnäkkötykki”, step by step
rynnäkkötykki traces back through two separate lines of ancestry.