narwal (Dutch) comes from Old Norse náhvalr, from Old Norse Nár, from Proto-Germanic nawiz, from Proto-Indo-European neh₂wis, from Proto-Indo-European neh₂u-, from Proto-Indo-European néh₂us, from Proto-Indo-European (s)neh₂- — to swim; to float.
narwal (Dutch): narwhal, "Monodon monoceros"
Definitions
narwhal, "Monodon monoceros"
Ancestry of “narwal”, step by step
narwal traces back through two separate lines of ancestry.