smalspor (Norwegian Nynorsk) comes from Norwegian Nynorsk spor, from Old Norse spǫr, from Proto-Germanic spurą, from Proto-Indo-European sperH- — to kick.
smalspor (Norwegian Nynorsk): narrow gauge
Definitions
narrow gauge
Ancestry of “smalspor”, step by step
smalspor traces back through two separate lines of ancestry.