Scarlet?
A seven letter word beginning with C with a the fourth letter C is cracker.
Particle.
freebie
quinine
achieve
yearned
lapwing
tailors
jonquil
diggers
circuit
There are no English Scrabble words that meet the criteria. The only word you can make that end with those letters is blank. Here are words you can make with those letters at the beginning of a 7-letter word. blanked, blanker, blanket, blankly