A word for “dumb” in notes probably dating to the early 1960s derived from ✶ūopa (PE17/126), a combination ōpa “mouth (as a speaking apparatus)” with the negative prefix ū-, so perhaps originally meaning something like “✱without a working mouth”. Note that this word means “dumb” only as in “unable to speak”, not as in “stupid”.
A word for “dumb” in notes probably dating to the early 1960s derived from ✶ūopa (PE17/126), a combination ōpa “mouth (as a speaking apparatus)” with the negative prefix ū-, so perhaps originally meaning something like “✱without a working mouth”. Note that this word means “dumb” only as in “unable to speak”, not as in “stupid”.