I love/hridoy this sites very much then!!

I hope you will not see as rude if I also ask of help english to bengali words in this thread? I know not all the words, my parents and I moved to canada long time ago when I was child. My long time friend is being naughty

and I wish to tell him how he is behaving, how does one say "crazy" and "craziest" I think?? one of them has "bot" before in banga, that I think.. but the rest I need help.

. Also I know this may be bad word but he also called me something sounding like "maranisua" or "maranilvuar".. I don't know the meanings and how to write properly??

Help please if you can