Category:Latin terms suffixed with -tor

N.B. Nouns ending in -ātor should not be moved to Category:Latin terms suffixed with -ator: save for rare exceptions, the -ā- is part of the stem.

N.B. Nouns using the allomorph are listed here as well.

The suffixes and  are used with the supine stems of verbs to form nouns denoting the agent of an action. They are etymologically related to various instrument noun suffixes (including neuter, , , , and feminine , , , ) and to the derived adjective-forming suffix  (and its nominalized neuter form ).

The suffix, mostly unproductive in classical and Imperial Latin, has gained greater productivity in New Latin as a means of forming neologisms for technological artifacts (often translated from modern languages, e.g. , , etc.).