Simple past tense and past participle of infeft.(verb)
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Use "infefted" in a sentence
"The rivers and lakes arc infefted by alligators and water-lerpen»s."
"Is be - iieged, ib, - The garrifon infefted v. 'ith the plague, 80."
"The rivers and lakes of Amtolia i but it*8 two harbours have are infefted with crocodiles, alligators, and beenVoDg ago choked up with fand, and ferpents."