This is the 35th most frequent Serbian word.
могу
"Могу" means "I can" in English.
The word 'могу' here indicates ability or permission to perform the action of going.
Могу да идем у продавницу.
I can go to the store.
The word 'могу' is used here to inquire about the possibility of the speaker's help being accepted.
Могу ли да вам помогнем?
Can I help you?
The word 'могу' expresses the speaker's belief in their ability to perform the action.