Re: khandani?
Khaandaanii log have a “PURE” blood in them…matlab…unke Khaandaan meN kisii ne kabhii bhii kisii neechii zaat meN shaadii nahiiN kii…lol! phir vohii zaat paat kaa lafRaa…Islam emN to ek hii zaat hai aur vo hai Muslim zaat! 
there is one more measuring stick they use in determining someone’s Khaandaan…they must have a ‘shareef look’ on their appearance [including face] and their skin color must be wheatish [gandumii] which, in weird ways, confirms their middle-eastern lineage…lol
and, one more thing…
They do NOT ever laugh out loud…so, no LOL in their lives! 
oh haaN, ek baat aur…they never pollute their language…they never use English word in their Urdu