congener

nouns

a minor chemical constituent that gives a wine or liquor its distinctive character
congener
is a type of (narrower)
material produced by or used in a reaction involving changes in atoms or molecules
chemical, chemical substance
an animal or plant that bears a relationship to another (as related by common descent or by membership in the same genus)
congenator, congener, congeneric, relative
a whole (a thing or person) of the same kind or category as another
"lard was also used, though its congener, butter, was more frequently employed"; "the American shopkeeper differs from his European congener"
congener
is a type of (narrower)
an assemblage of parts that is regarded as a single entity
"how big is that part compared to the whole?"; "the team is a unit"
unit, whole