"steaming, reeking, resembling the odor of cooked or burnt meat," 1620s, from Latin nidorosus, from nidor "a steam, fumes, strong smell, aroma," a word of uncertain origin. Latin had nidoricupius "who loves the smell of cooking."
nicotinism
nictation
nictitate
nidicolous
nidification
nidorous
nidus
niece
Nielsen
Nietzschean
nieve