Resembling a tongue or some aspect of one.(adjective)
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Use "tonguelike" in a sentence
"She could see the beige tonguelike ribbon sticking out of the bottom, and the gentle crease etched along its spine."
"Though they are not quite as extensive as they once were, you can still find spruce-fir and pine forests in New England, in the Lake States, and in a tonguelike extension along the Appalachian range."
"Her 1926 version was an elegant rendering of tonguelike, velvety, purplish-gray petals uncurling into “an abyss of blackness into which the timid scarcely dare peer,” teased Henry McBride."