Check meaning and spelling

Bernat: Marc, do you know any catalan?
Marc: Yes, I do. Why?
Berant: I don't understand this. How do you say 'buy' in catalan.
Marc: I think it's 'comprar'.
Bernat: Sorry can you say that again?
Marc: Yes, it's 'comprar'.
Bernat: How do you spell that?
Marc: C-O-M-P-R-A-R.
Bernat: OK, thanks.