This is the 11970th most frequent Russian word.
захотеть
To want or desire (suddenly or at a specific moment).
Here, 'захотел' is the past tense masculine singular form of the verb 'захотеть', indicating the action of wanting something which occurred in the past.
Я захотел почитать книгу.
I wanted to read a book.
In this sentence, 'захотят' represents the future tense form of 'захотеть', indicating a future intention or desire to perform an action.
Они захотят встретиться завтра.
They will want to meet tomorrow.
In this sentence, the form 'захотел бы' is used to express a hypothetical condition or past desire in conditional mood.