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Use "unpredictably" in a sentence
"Perhaps in unpredictably exciting ways, but right now I can't pretend I don't feel a sense of impending loss."
"True to form, which is to say unpredictably, both the shows picked at random for review in this column contain dialogue."
"This past while, my Bun's schedule has been in flux, with his naps moving around unpredictably, meaning that my timing regarding trying to feed him is often wrong, and resulting in my formerly easy baby screaming for at least an hour every day."