There are several frequentative and momentane verb categories. There are derivational suffixes for verbs, which carry frequentative, momentane, causative, and inchoative aspect meanings. In Udmurt word formation, verbs can be derived by frequentative or causative deverbalising suffixes. Others are "-le" or "-er" for frequentative or diminutive emphasis. Intensive and frequentative verbs are common in the dialect. Udmurt verbs can be divided into two categories&colon; momentane verbs and frequentative verbs. In Latin, frequentative verbs show repeated or intense action. English has "-le" and -"er" as frequentative suffixes. Often these are combined with a frequentative to indicate a series of short actions. However a causative ' denotes momentanity and those verbs can be derived into frequentative verbs. The first explanation considers "dilatare" as frequentative of "differere". Some verbs' frequentative forms have acquired an independent non-frequentative meaning. The present tense in English usually has a frequentative meaning. The verbal pattern "pa'el" is Active Frequentative. The verbal pattern "itpa'al" is Passive Frequentative.