6 letters · 11 points in Scrabble
noun an eater who dips food into a liquid before eating it
noun a basketball player who is able to make dunk shots
noun an adherent of Baptistic doctrines (who practice baptism by immersion)
originFrom German Tunker (“immersionist”), related to dunk (“dip, submerge”).
Etymology from Wiktionary, CC BY-SA 3.0