Submitted by György Chityil ... on Thu, 03/08/2018 - 13:04 Lemma: jackNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 71318Sense count: 4Contained in other ngrams: 23Hierarchy: AdjectivePast ParticipleForms: jacksjackingForms Count: 2