Is there any language where there exist words for smells not derived or already disconnected from words for smelling objects?
For instance, those derived from verbs, of obscure etymology, or not having the corresponding noun in the contemporary language?
For other feelings there are:
bitter - from a verb
yellow - gholtos apparently already meant yellow color at PIE stage
sweet - su̯ea̯dus already meant "sweet" in PIE
red - e̯roudhros already meant "red" in PIE
sour - from PIE word for cheese seuros, but long forgotten since.
I am looking for words meaning particular smells, not just "good smell" or "bad smell".