мукаррар

1 (adj.) repeated; 
2 (adv.) again, repeatedly, second time; 
~ кардан to repeat; 
~ шудан to be repeated

муқаррар

1 (adj.) fixed, definite, certain, established, sure; 
~ кардан (намудан) to define, to fix, to ascertain, to establish; 
~ шудан to be fixed, to be defined; 
2 (adv.) for sure, certainly