springkniv (Danish) comes from Danish kniv, from Old Danish knif, from Old Norse knífr, from Proto-Germanic knībaz, from Proto-Germanic knīpaną, from Proto-Indo-European ǵneybʰ-.
springkniv (Danish): switchblade
Definitions
switchblade
Ancestry of “springkniv”, step by step
springkniv traces back through two separate lines of ancestry.