What is a suffix for nominate?

There isn't a commonly used suffix specifically for "nominate". However, there are some related suffixes you could use depending on what you want to express:

* -tion: This suffix forms nouns that indicate the act of doing something, so you could use "nomination" to refer to the act of nominating someone.

* -or: This suffix forms nouns that indicate the person who does something, so you could use "nominator" to refer to the person who nominates someone.

There are also suffixes you could add to "nominate" itself to create adjectives or verbs:

* -able: This suffix means "capable of being" so "nominatable" could be used to describe someone who can be nominated.

* -ing: This suffix forms a present participle, so "nominating" can be used as a verb or adjective.

Ultimately, the best suffix to use depends on the specific context and what you are trying to express.