Hi Dear, there are several errors and confusions:

Sorfe=cough Sarfe=Profit,money, but it use always in compound infinitive like صرفه داشتن یا با صرفه بودن 

(Eshkal)اشکال-trouble

(Ashkal)اشکال-pl-faces, forms.

قزل (Ghezelala) قزل آلا -trout.
غزل-ghazal poetry form.

in Tehranian pronunciation!

(Marz)مرز -border (Maraz) مرض-disease. 
توصیه-advice

توسیه-recommendation

(Gharz) قرض-loan. (Gharaz) غرض-intention, purpose. Again notice these aren't the same pronunciation

Hi, you are right. All native Persian speakers pronounce ق 'gh' not 'q'. like Arabic pronunciation of it (with a little diference in stress)

Thank you very much Dr. Muhammad,

I got confused beccause in India these words are pronounced similarly. I had a doubt about pronunciation of ' ق ' . I read in a Persian Grammar book that it is pronounced 'gh' not 'q' in 'Tehran accent'. I don't think this is true because all native Persian speakers seem to pronounce it 'gh' and not 'q' . ould you clarify . Thanks! 

سپاس گذارم Thanks so much for your help.