Simple past tense and past participle of murther.(verb)
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Use "murthered" in a sentence
"Edward and Dick were near coming in for some hard usage from Goggins, conceiving it might be a preconcerted attempt on the part of his prisoners and their newly arrived friends to achieve a rescue; and while he was rolling about on the ground, he roared to his evil-visaged janitor to look to the door first, and keep him from being "murthered" after."
"This morn Hammád uprose and foully murthered thee,"
"Then he looked at the twain and saw them dig a grave and therein bury the slain bird; after which they flew away far into the firmament and disappeared for a while; but presently they returned with the murtherer-bird and, alighting on the grave of the murthered, stamped on the slayer till they had done him to death."