improvised; improvising
Definition of improvise
1
: to compose, recite, play, or sing extemporaneously
2
: to make, invent, or arrange offhand
the quarterback improvised a play
3
: to make or fabricate out of what is conveniently on hand
improvise a meal
: to improvise something
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Merriam-Webster unabridged
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Time Traveler for improvise
The first known use of improvise was in 1788
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