undertøy (Norwegian Bokmål) comes from Norwegian Bokmål under, from Old Norse undir, from Proto-Germanic under, from Proto-Indo-European h₁entér, from Proto-Indo-European h₁en — in; in, inside.
undertøy (Norwegian Bokmål): underwear
Definitions
underwear
Ancestry of “undertøy”, step by step
undertøy traces back through two separate lines of ancestry.