boastfully usurp
僭 centers on arrogantly overstepping one's proper place: boastfully seizing authority or privileges that do not rightfully belong to one.
僭 combines 亻 (person) with 朁, which likely contributes the sound and carries a sense of overstepping or excess. The exact historical development of 朁 is uncertain.
A person 亻 beside the complex shape 朁, which looks like a piled-up structure. Imagine someone boastfully piling up claims to power they do not deserve.
For シン, picture a boastful usurper putting on a thin disguise: thin -> シン, but everyone sees through the arrogant act.
presumptuous; arrogant; audacious; forward; insolent
to usurp boastfully
to usurp boastfully
audacity; forwardness; effrontery; impertinence
overstepping one's powers (competence, authority); abuse of one's legal authority; acting ultra vires
usurper; tyrant
tyranny
usurpation of a throne
usurper king
exceeding one's authority to use something
pretension; assumption (of a title)
by your leave; with your permission