Simple past tense and past participle of electioneer.(verb)
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Use "electioneered" in a sentence
"In the past he has actively "electioneered" for office, said Levy, who teaches sociology at Marlboro College."
"I'm envisioning a big mass wedding of gay and lesbian couples, with announcements sent to every Republican officeholder, every anti-gay propagandist, every church that unlawfully electioneered on behalf of Proposition 2."
"Viral videos share gaffes alongside electioneered laughs, and the online debates are coming."