This is the 858th most frequent Polish word.
zacząć
"Zacząć" means "to start" or "to begin" in English.
The verb 'zacząć' (to start) is conjugated to the first person singular present tense form 'zaczynam' to express the initiation of reading a book.
Zaczynam czytać nową książkę.
I am starting to read a new book.
The infinitive form 'zacząć' is used in a question sentence to inquire about the timing of starting an activity.
Kiedy mamy zacząć ten projekt?
When are we supposed to start this project?
The past tense form 'zaczął' is used to describe the completed action of starting to learn English in the past.