rangier (Old French) comes from Old Norse hreindýri, from Old Norse dýr, from Proto-Norse *ᛞᛖᚢᛉᚨ, from Proto-Germanic deuzą, from Proto-Indo-European dʰewsóm, from Proto-Indo-European dʰéws, from Proto-Indo-European dʰwes- — to breathe; breath; spirit, soul > creature.