v. Obs. rare1. [f. CON- + STILL v.; cf. instil.] trans. To drop, distil.

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c. 1430.  Lydg., Min. Poems, Leg. Dane Joos (Percy Soc.), 62. O Welle of swetnes replete in every veyne … Som drope of thi grace adowne to me constille.

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