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v. Simple past tense and past participle of litigate.

"Captain Lake with the fact, that he, the purchaser, was actually in possession of information to the effect that Mark was dead, and that he was, therefore, buying under a liability of having his title litigated, with a doubtful result, the moment he should enter into possession."

litigated    litigates    litigating   

challenge   

litigated    litigating