wow, this one is tough

not a single one is for sure.

well, first of , let's apply that time-tested rule:if they look alike, they are.
So,
oenophile----oenophilist
don't ask me what they mean, i don't the heck know.

now, -plexy looks like some kind of bad health condition. So
apoplexy-----cerebrovascular accident

doesn't pastille looks like pasta to you? it does to me. Starch is the closest possible choice.
pastille------- starch
pastille looks like French.

troche-----amylum

squid---- calamari