Questions & Answers about Minä vien koiran kotiin.
Why is the pronoun Minä used here and can I omit it?
In Finnish, subject pronouns like minä (I) are optional because the verb conjugation already indicates the person. Here vien shows that the subject is first person singular. You can freely omit minä in everyday speech:
Vien koiran kotiin
means exactly the same as
Minä vien koiran kotiin.
What does the word vien mean and what is its infinitive?
Vien is the first person singular present tense form of the verb viedä (to take or transport something away). The full conjugation in present tense is:
minä vien, sinä viet, hän vie, me viemme, te viette, he vievät.
Why is koiran in this form instead of koira or koiraa?
Koiran is the accusative/genitive singular form, marked by -n. It indicates a complete, definite object (“the dog” as a whole). If you used the partitive koiraa, it would imply an incomplete or ongoing action (e.g. “taking some dog,” which doesn’t make sense here). Because you take the entire dog home, you use koiran.
What case is kotiin and why is it used?