чи

I (conj.) what; 
~... ~... both... and … ; 
~ писарон, ~ духтарон... both girls and boys; 
ҳap ~ бошад whatever may be
II (сontr. of n. чиз.) ҳap ~ all, everything (that)

чӣ

I (pron.) 1 what?; 
2 why?; 
~ фоида? what is the sense?; 
3 ~ хел?, ~ гуна? what? ; 
~ тавр?, ~ тарз? how?; 
~ қадар?, ~ андоза?, ~ миқдор? how much?; 
how many?; 
how far?; 
барои ~? why?; 
ягон ~ anything; 
ким- ~ something; 
ман ба ин ~ кор дорам? what has this to do with me? ~ фарқ дорад? what's the difference? ; 
~ вақт? what time is it ?
II (part.) well. then, and; 
ту ~ and what about you? ҳозир ~ and what's now? 2 rather, better