Simple past tense and past participle of itch.(verb)
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Use "itched" in a sentence
"Her breasts itched from the damp naira notes in her bra."
"His Levi cut-offs itched his small buttocks firmed by years of jogging."
"I grew up in the southern USA and well remember those telltale red bites that itched like fury, usually in places that were improper to scratch in public."