"Proteiform" is a word in ENGLISH

proteiform ENGLISH
Definition:

Changeable in form; resembling a Proteus, or an amoeba.

Few words of positivity

He said to people: you’re free. And they said hooray, and then he showed them what freedom costs and they called him a tyrant and, as soon as he’d been betrayed, they milled around a bit like barn-bred chickens who’ve seen the big world outside for the first time, and then they went back into the warm and shut the door...

Terry Pratchett, Feet of Clay

WORD SUGGESTIONS
Laugh your heart out.

Q: What do you call the folks who hang around the musicians at conservatories?A: Violists.

mutability ENGLISH

The quality of being mutable, or subject to change or alteration, either in form, state, or essential character; susceptibility of …

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mutable ENGLISH

Capable of alteration; subject to change; changeable in form, qualities, or nature.

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