Breakdown of Wakilin ya aiwatar da rajista.
da
with
ya
he/it
rajista
the registration
wakili
the representative; agent
Questions & Answers about Wakilin ya aiwatar da rajista.
Why does wakili become wakilin here?
The ending -n is the common definite/linked form for many masculine Hausa nouns. In this sentence, wakili means agent/representative, while wakilin is roughly the agent/the representative. So that final -n is doing a job similar to English the, although Hausa handles definiteness differently from English.
Why is ya there if wakilin already tells us who the subject is?
Because Hausa normally uses a subject marker before the verb even when the full subject noun is already present. Here, ya agrees with a third-person singular masculine subject and also marks the verb as perfective/completive. So Wakilin ya... is normal Hausa grammar, not unnecessary repetition.
What tense does ya aiwatar express?
It is the perfective/completive form. In English, that can be translated in different ways depending on context, such as carried out, has carried out, or sometimes simply did. Hausa often focuses more on aspect than English does, so one Hausa form can match more than one English tense translation.
Is aiwatar da one expression, or is da separate?
It is best learned as a single verb pattern: aiwatar da X = . The word here is not best translated literally as . It is part of how this verb commonly connects to its object.