Supervene

soo-per-VEEN (/ˌsuːpəˈviːn/)

to occur as something additional, often unexpected.

“If environmental changes supervene, goldfish can quickly adapt, demonstrating memory and learning abilities that last for months.”

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not in keeping with good taste; improper.

done or spoken without any preparation; impromptu.

a thing regarded as a special right or privilege enjoyed as a result of one's position.

an act that goes against a law, rule, or code of conduct; an offense.

to reprimand someone severely.

intricate and refined delicacy.