to be exiled, delay payment for
郙 centers on being forced out or held back: exile as a person being sent away, and delaying payment as holding back what is owed. The two meanings share the idea of removal or postponement.
郙 is a rare character whose historical development is uncertain. It combines 甫 with the city/walled-town component ⻏, but the exact semantic or phonetic role of 甫 here is unclear.
The left side 甫 looks like a sprout pushing out, and the right side ⻏ is a walled town. Picture someone being pushed out of the town gates into exile, or a payment being held back at the town wall.
For フ, imagine the exiled person shouting 'Foo!' as they are cast out of the town: Foo -> フ.
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