air [v]
- einatmen
narcotics [v]
- schnupfen
- sniffen
physiology [v]
- schnüffeln
animals [v]
- schnauben
- schnuppern

air [v]
- humer
- respirer
narcotics [v]
- renifler
- priser
- sniffer [slang]
physiology [v]
- renifler
animals [v]
- flairer
- renifler

air [v]
- annusare
narcotics [v]
- sniffare [slang]
- fiutare
- annusare
physiology [v]
- annusare
animals [v]
- fiutare
- annusare

air [v]
- oler
- aspirar
narcotics [v]
- aspirar
physiology [v]
- olfatear
animals [v]
- olfatear
- husmear

air [v]
- opsnuiven
narcotics [v]
- snuiven
physiology [v]
- snuiven
- snuffen
animals [v]
- snuffelen
- snuiven
- snuffen

air [v]
- andas in
narcotics [v]
- snusa
physiology [v]
- sniffa
- snusa
animals [v]
- vädra
- sniffa
- nosa

air [v]
- aspirar
- respirar
narcotics [v]
- cheirar
- dar um teco [slang]
physiology [v]
- fungar
animals [v]
- farejar

detect by nose [v]
- detect
- scent
- smell
- perceive
- breathe in

Present participle; Past participle
- sniffing
- sniffed
Present
- sniff
- sniff
- sniffs
- sniff
- sniff
- sniff
Past
- sniffed
- sniffed
- sniffed
- sniffed
- sniffed
- sniffed
Future
- will sniff
- will sniff
- will sniff
- will sniff
- will sniff
- will sniff
Present conditional
- would sniff
- would sniff
- would sniff
- would sniff
- would sniff
- would sniff
Present Perfect
- have sniffed
- have sniffed
- has sniffed
- have sniffed
- have sniffed
- have sniffed
Past Perfect
- had sniffed
- had sniffed
- had sniffed
- had sniffed
- had sniffed
- had sniffed
Future Perfect
- will have sniffed
- will have sniffed
- will have sniffed
- will have sniffed
- will have sniffed
- will have sniffed
Past conditional
- would have sniffed
- would have sniffed
- would have sniffed
- would have sniffed
- would have sniffed
- would have sniffed
Imperative
- -
- sniff
- -
- -
- -
- -