Answer: carbon

AnswerCrossword Clue
CARBONFile copy.
carbona nonmetallic element
carbonnonmetallic element occurring as diamonds, charcoal, etc., and present in all living matter
CARBONOld duplicate
CARBONCoke, essentially
CARBONIt can help you find a date
CARBONType of copy
CARBONCoal, essentially
CARBONIt can help you get a date
CARBONDiamond, actually
CARBONPaper type
CARBONDuplicating aid
CARBONSoot
CARBONSoot.
CARBONOne of the elements.
CARBONNon-metallic element
CARBONOffice copy.
CARBONStenographer's necessity.
CARBONDiamond makeup
CARBONOld-time copier
CARBONLampblack
CARBONElement found in cast iron
CARBONBase for life forms here
CARBONElement used in dating rocks
CARBONIt may be used between the sheets
CARBONKind of copy
CARBONKind of dating
CARBONGraphite element
CARBONDating material
CARBONDiamond, essentially