Submitted by Anonymous (not verified) on Mon, 05/06/2019 - 15:57 Lemma: impingeNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 185903Sense count: 0Contained in other ngrams: 0Hierarchy: Third person singular simple presentForms: impingedIssue: 0Forms Count: 1