Misdid

Part of speech: verb

Definitions

1. Performed an action incorrectly or in a flawed manner
2. Carried out a task in the wrong way or with poor execution
3. Did something improperly or with a mistaken approach

Etymology: "Misdid" is simply the past tense of "misdo," so its story is really the story of the verb. "Misdo" grows from Old English "misdōn," meaning to do evil, transgress, or do amiss, which in turn traces back to a Proto-Germanic verb built from "missa-" (wrong, amiss) and "dōną" (to do). The pairing is transparent: "mis-" attached to "do" gives a word meaning "to do wrongly." The verb has close relatives across the Germanic languages. Dutch "misdoen" carries the sense of offending or doing wrong, Middle High German "missetuon" meant to transgress or give offence, and Old Frisian "misdūa" shows the same pattern. Their shared meaning points to a common notion of conduct gone astray, as opposed to a mere mistake in carrying out a task. Because the verb is a straightforward compound of "mis-" and "do," the past form "misdid" follows the regular pattern of "do" and "did," with no separate history of its own.