(bound form) literary term for the inner rooms of a palace or the private depths of a household; often used in the phrase 中冓 zhōng​gòu referring to family scandals or private talk

(bound form) literary term for crossing and stacking timber; an archaic form of the word 构 gòu

an ancient unit of measurement representing ten billion

(bound form) literary term meaning to meet or encounter; an archaic form of the word 遘 gòu