A great example of this is a scent I really like--Santal 33.
The way everything mixes together, there's a dill pickle overtone that some people are really receptive to. I can smell it if I actively think about dill, but it's not the first thing I notice. Others seem to respond to it like a jar of pickle juice.
https://basenotes.com/fragrances/santal-33-by-le-labo.261328...