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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for *Be cost-conscious:

ECONO: Cost-conscious, for short
FRUGAL: Cost-conscious
RAMEN: Noodles for the cost-conscious
HOUSEWINE: Restaurant offering for cost-conscious drinkers
PENNYPINCH: *Be cost-conscious