嗅

to sniff

olfactory nerve

olfactory receptor neuron

to distinguish by smell

to scent out

olfactory organ

to sniff around

Yama's pole with a human head on the top (able to discern good and evil of the dead)

anosmia

to sniff out

to smell

dysosmia

olfactory bulb

anosmia

rhinencephalon

olfactory cell

sense of smell

inhalant

tea tasting

to bribe

phantosmia

to sniff out

snuff