Simple past tense and past participle of pet.(verb)
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Use "petted" in a sentence
"He did not fancy occupying the back bedroom while Chip reigned in his sunny south room, waited on, petted (Dunk applied the term petted) and amused indefatigably by the Little Doctor."
"Yet Mrs Adams had not been brought up in petted indolence, or shut from the sun and air, for fear of injury to her beauty, or her gracefulness."
"They want to feel petted, which is in their nature and you cannot blame them for it."