Submitted by Anonymous (not verified) on Tue, 05/07/2019 - 19:41 Lemma: piggybackNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 17934Sense count: 0Contained in other ngrams: 0Hierarchy: Present ParticipleForms: piggybackedpiggybacksIssue: 0Forms Count: 2