Simple past tense and past participle of drudge.(verb)
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Use "drudged" in a sentence
"He sang in choirs, played at balls and weddings and baptisms, made "arrangements" for anybody who would employ him, and in short drudged very much as Wagner did at the outset of his tempestuous career."
"We impressed upon these young minds that work could be fun, not just something that old people drudged through between breakfast and dinner."
"McConnell has drudged up few novel stories from Rwanda of his own, discovering few, if any, truly riveting critiques of the current president, the state or its people that have not previously been reported."