פכי, cmp. preced. wds.) to break through, penetrate.—Pi. פִּכָּה to ooze, drop. Yalk. Ez. 383 מי הבאר … ומְפַכִּין ונובעין וכ׳ well-water shall in future days rise from under the threshold of the Temple, and shall ooze and bubble and go forth in three parts; Pirké d’R. El. ch. LI ומפרין (corr. acc.). Tosef. Succ. III, 3, v. פִּכְפֵּךְ.