The specificities of the project need to be clearly defined.

The specificness of the instructions is crucial for success.

I need you to specif what you want.

The specificative adjective helps to clarify the meaning of the noun.

This is a specifical example.

The specificnesses of the requirements were clearly outlined in the project brief.

She is specificating the requirements for the project.

The teacher specificated the requirements for the project.

The specificational adjective provides additional information about the noun.

The specifity of the word was corrected in the final draft.