Fast

брз

brz

(moving or capable of moving with great speed)

отпорен

otporen

(firmly or securely fixed in place)

постојан

postojan

(of a dye: not running or fading)

силен

silen

(firmly or securely fixed in place)

цврст

cvrst

(firmly or securely fixed in place)

цврст

cvrst

(of sleep: deep or sound)

брзо

brzo

(with great speed)

предвремено

predvremeno

(ahead of the correct time or schedule)

цврсто

cvrsto

(in a firm or secure manner)

цврсто

cvrsto

(of sleeping: deeply or soundly)

пости

posti

(to abstain from food)