- un- + laugh (Wiktionary)
“And the remedy is not to unsay what he has said, not even, so to speak, to unlaugh what he has laughed, not to deny that there is something unique and curious about this American inquisition into our abstract opinions, but rather to continue the train of thought, and follow the admirable advice of Mr.H. G. Wells, who said, 'It is not much good thinking of a thing unless you think it out.”
“Do you know how hard it is to make someone unlaugh?”
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Here are some more words. I shall try and think of some I actually like. This is not something I can think about easily, my vocabulary is not accessible to me most of the time, but comes out in sud...
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