 In some verbs, the present stem is identical to the past stem, but for the -t/-d.

Tajik has two participles - past and present.The past participle is formed by adding -а to the past stem

The present participle is formed by adding -анда to the present stem

Personal forms of verbs are formed mostly with simple prefixes and suffixes.Prefixes tend to be modal, while the suffixes are personal.