This is the 387th most frequent Persian word.
کوچک
Small.
Used as an adjective to describe the size of the house.
خانهی کوچکی دارم.
I have a small house.
Used to describe the age or size of the speaker when they were younger.
وقتی کوچک بودم، به مدرسه میرفتم.
When I was little, I used to go to school.
Used metaphorically to describe the importance or magnitude of the issue.