compañero de clase
It can mean classmate or colleague (for work).
Yes, "classmate" is one word.
You would use the pronoun "tú" when talking to a classmate in Spanish.
Classmate is correct, as it is one word.
Yes, the word 'classmate' is a noun, a singular, common noun; a word for a person.
I hate my new classmate "Andrew" he is a bully to me.
compañero de clase
Compañero/a del clase.
compañero: classmate, co-worker.
for denouncing a pro-Spanish classmate
a male classmate: khaver lekeetah (חבר לכיתה) a female classmate: khaverah lekeetah (חברה לכיתה)
Male classmate and un compañera de clase means female classmate .