denominative

Being a name.

From the fact that this was the most noticeable feature in their costume, the name came naturally to be the denominative term of the tribe.

Possessing, or capable of possessing, a distinct denomination or designation; denominable.

The least denominative part of time is a second.

Deriving from a noun, or from an adjective, such as the verb destruct from the noun destruction.

A word, often a verb, that is derived from a noun or adjective.