oler
article & verb transitive
1. To smell, to scent, to snort (cocaína).
2. To smell, to find out, to search, to scent, to discover (descubrir).
3. To pry, to inspect curiously.
verb neuter
4. To smell, to strike the nostrils. (n)
5. To smell, to have a particular tincture or smack of any quality. (n)
Oler a chamusquina -> to come from hot words to hard blows
No oler bien alguna cosa -> (Met.) to be a suspicious thing