right for your list of words.... i can give example to help you understand some of them but i might not be able to give a correct translation..... also i may not be correct ^^;; i might need another person to correct me.
1. deewanapan .....im not to sure about this one but i do beileve that Deewana mean crazy.....pan im not to sure ....but i know if you use it in a sentense eg. yeh kya deewanapan hai? ...you could translate it to "what is the stupidity?" or something like that....
2. Kiya ....that is to say you have done somthing like ...."maine room clean kiya " excuse the horrible grammer but that means "i cleaned the room"
3. Des.... Des means country i think if your looking for that meaning like the des in "swades"?....it mainly refers to the country your in or india ...pardesi would mean foreinger (excuse the spelling)
4. sifarish ..... sorry i will need to find it out..
5. Halo ...... i dont think i have ever heard that unless you mean hello?
6. kehna ... mean "say" or "to say" or "want to say" something along that line.
7. tenu...... again i will need to look that up...
8. leke ..... hmmm could mean "to bring" its a bit hard to translate most of these .... I cant really give it a proper translation how ever if it were in a sentense like ..." bag leke ahou" not sure if i spelt it right but that could mean "bring the bag and come here"
9. teri and meri are feminine and tera and mera are masculine ... hopefully someone esle will come along and give you a sentense example as i am still learning how to use that correctly.....
10. for Dil kya Kare.... its means "what is the heart to do" ...even though there are more english words there you dont or you shouldnt translate hindi into english word for word because it wouldnt make sense.... a word for word translation would be "heart what to do"
Should i guess that you got most of these of hindi songs???
Edit:: if i am wrong please someone correct me because i will never learn otherwise ^^;;