Crossword Clue:

ALKYLATE to combine with alkyl

Answer	Crossword Clue
SMOKE	Word that can combine with the starts of the answers to the six starred clues
FIRE	Word that can combine with the ends of the answers to the six starred clues
PENTYL	Alkyl with five carbon atoms

HYDRATE	Combine with water.
URET	Combine with: Suffix
AERATE	Combine with gas.
GANGUP	Combine against, with "on"
PUTTEAANDTEATOGETHER	Combine souchong with tisane?
OXIDATE	Combine with a certain gas.
KISSANDMAKESOUP	Combine romance with the cooking?
SEE	Verb that can combine with its past tense