Simple past tense and past participle of eavesdrop.(verb)
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Use "eavesdropped" in a sentence
"Tell them "These men tortured and eavesdropped from a sense of deep patriotism and committment to Jesus.""
"Meanwhile, dropping her guise and coming as herself, Rena attempted to engage the two Elves in conversations every day while Mero "eavesdropped" on their minds."
""In any case, to continue: this machine interprets those specific feelings as indications that the mind is being -- ah -- 'eavesdropped' upon.""