zaudarati

1. to stink; to reek
   Kontejner ispred zgrade užasno zaudara. — The dumpster in front of the building stinks terribly.
   Cela kuhinja zaudara na pokvarenu ribu. — The whole kitchen reeks of rotten fish.
2. (+ na + acc.) to smack of; to reek of
   Ceo taj posao zaudara na prevaru. — The whole deal reeks of fraud.

The source of the smell takes na + accusative: zaudara na beli luk.