cogitation

n [C, U] (fml 文) (act of) thinking deeply 深思; 仔细思考: After much cogitation I have decided to resign. 我经过再三考虑後决定辞职.

coexist, coexistence, coffee, coffee bar, coffee bean, coffee grinder (also `coffee-mill), coffee shop, coffee tree, coffee-house, coffee-pot, coffee-table, coffer, coffin, cog, cog-railway, cog-wheel, cogency, cogent, cogently, cogitate, cognac, cognate, cognition, cognitive, cognizance, cognizant, cognoscente, cohabit, cohabitation, cohere, coherence, coherent, coherently, cohesion, cohesive, cohesively, cohesiveness, cohort, COI, coif,