Meaning

verb deliver a sermon

verb speak, plead, or argue in favor of

originFrom Middle English prechen, from Old French prëechier, precchier (Modern French prêcher), from Latin praedicō (“to proclaim, announce”, literally “to fore-assign, pre-dedicate”). Doublet of predicate. The Latin word is also the source of Old English predician (“to preach”), Saterland Frisian preetje (“to preach”), West Frisian preekje (“to preach”), Dutch preken (“to preach”), German Low German…

Etymology from Wiktionary, CC BY-SA 3.0