cognizant

adj. 已认识,既知道,晓得

coffee shop, coffee tree, coffee-house, coffee-pot, coffee-table, coffer, coffin, cog, cog-railway, cog-wheel, cogency, cogent, cogently, cogitate, cogitation, cognac, cognate, cognition, cognitive, cognizance, cognoscente, cohabit, cohabitation, cohere, coherence, coherent, coherently, cohesion, cohesive, cohesively, cohesiveness, cohort, COI, coif, coiffeur, coiffure, coil, coin, coinage, coincide,