Submitted by György Chityil ... on Wed, 02/28/2018 - 17:37 Lemma: chalkNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 39844Sense count: 1Contained in other ngrams: 1Hierarchy: NounPresent ParticipleForms: chalkedchalksForms Count: 2