A neologism coined by Elaran in 2018 on the Vinyë Lambengolmor Discord Server (VLDS) derived from √KAR “do, make”, comparable to S. caun “outcry” from √KAN “cry aloud”. I would use this word for a specific (single) action, as opposed to the gerund cared “action, *doing, making” for the general process of action or carth “deed” for a notable or deliberate action. When referring to grammar, caur can be used as a term for a verb.