mordicchiare (ww):
knabbelen(en) (transitive) to take a small, quick bite, or several of such bites, of (something); (intransitive) to take a small, quick bite, or several of such bites; to eat (at frequent intervals) with small, quick bites.
(en) (transitive) to lightly bite (a person or animal, or part of their body), especially in a loving or playful manner; (intransitive) to lightly bite, especially in a loving or playful manner., knagen(en) to bite something persistently.
Via: Dbnary en WikiWoordenboeken
Via: Memodata.com