Simple past tense and past participle of carpet.(verb)
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Use "carpeted" in a sentence
"The illegal bouts, in carpeted 16-by-16-foot pits surrounded by four-foot walls, are staged in hidden venues, usually with no more than a few dozen spectators allowed."
"Hard working reps at the bottom and non entities in carpeted offices at the top."
"His office as Secretary was the only one in the Department that had carpet, which gave a very literal ring to officers 'dread of being "carpeted" or, as they used to say, "summoned to the carpet"."