Re: Aik kamra-e-imtehan
**kamra is a Hindi/Hindustani word which is widely used and understood but if u are using this word as part of a compound word then its linguistically NOT permissable. u may say “imtiHaan kaa karmra”.
here, the issue was the izaafat [connectivity] when it comes to traditional, classical shaa’irii 
if u really wanna use it then u may say " gosha-e-imtiHaan" yaa “Hujra-e-imtiHaan” kah sakte haiN…i hope that will suffice and close this chapter. **