Etymology
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constipate (v.)

1530s, "to fill or cram the intestinal canal with fecal matter," in part a back-formation from constipation, in part from Latin constipatus, past participle of constipare"to press or crowd closely together." An earlier verb in this sense was constipen (late 14c.). General sense of "crowd or cram into a narrow compass" is from 1540s in English, Related: Constipated; constipating.

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constipated (adj.)

"having difficulty evacuating the bowels while they are filled or crammed with fecal matter," 1530s, past-participle adjective from constipate (v.).

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