Questions & Answers about בואי נשב ליד החלון; יש שם מקום פנוי.
בואי is the imperative form of לבוא addressed to one female. So the speaker is talking to a woman or girl.
Compare:
- בוא נשב = said to one male
- בואי נשב = said to one female
- בואו נשב = said to more than one person
So this sentence is specifically directed at a female listener.
This is a very common Hebrew pattern:
בוא/בואי/בואו + first-person plural future
It means something like come on, let’s ...
So:
- בואי נשב literally looks like come (you, feminine singular), we will sit
- but idiomatically it means come on, let’s sit
The first word addresses the listener, and the second word includes both speaker and listener in the action.