虢

guó = gu + o2

Guo, a kinship group whose members held dukedoms within the Zhou Dynasty realm, including Western Guo 西虢國|西虢国 and Eastern Guo 東虢國|东虢国 / surname Guo

The character 虢 cannot be broken down into individual components.

虢 is not used as a component in another character.

lit. a short-cut to crush Guo (idiom); fig. to connive with sb to damage a third party, then turn on the partner

to obtain safe passage to conquer the State of Guo / to borrow the resources of an ally to attack a common enemy (idiom)

虢 currently does not appear in any sentence.