This is the 209th most frequent Estonian word.
tulla
"To come."
Here, 'tulla' is used in a question form, again in its infinitive form, as part of a polite request for permission.
Kas ma saan tulla sinu peole?
Can I come to your party?
In this sentence, 'tulla' is in the infinitive form and expresses the action of coming.
Ta tahab tulla meiega.
He/she wants to come with us.
In this context, 'tulla' is linked with the verb 'pean', indicating a necessity related to the action of coming.