Crossword Clue:

CARBURISE to combine with carbon

AnswerCrossword Clue
SMOKEWord that can combine with the starts of the answers to the six starred clues
FIREWord that can combine with the ends of the answers to the six starred clues
WATERWhat carbon dioxide reacts with to form carbonic acid
AERATECombine with gas.
HYDRATECombine with water.
URETCombine with: Suffix
GANGUPCombine against, with "on"
PUTTEAANDTEATOGETHERCombine souchong with tisane?
KISSANDMAKESOUPCombine romance with the cooking?
OXIDATECombine with a certain gas.
SEEVerb that can combine with its past tense