coffee
wake up and smell the coffee

flowery
a flowery smell

frying
a smell of frying

lamp
to smell of the lamp

mouldy
a mouldy smell

musty
musty smell

nasty
to have a nasty smell

objectionable
an objectionable smell

of
to smell of

offensive
offensive smell

overpowering
overpowering smell

powder
to smell powder for the first time

rancid
to smell rancid

rank
to smell rank

rat
I smell a rat!

rich
rich smell

rotten
to smell rotten

sense
...sense of smell / the sense of taste / the sense of touch

sickly
a sickly smell

smell
smell is less acute in man than in dogs

smell out
it's smelling the room out

stale
to smell stale

strong
to have a strong smell

strongly
to smell strongly of

sweet
to smell sweet

wake up
wake up and smell the coffee!