Simple past tense and past participle of motor.(verb)
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Use "motored" in a sentence
"Charlemont and Mr. Bludlip Courtenay 'motored' to London, undertaking with each other to keep up a speed of fifty miles an hour, provided there were not too many hills and not too much"
"We left the port and motored our way through Block Island Sound"
"We motored a distance up Wist Creek then turned around and headed back to the river."