Submitted by Anonymous (not verified) on Sun, 05/05/2019 - 21:03 Lemma: proveNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 2703193Sense count: 0Contained in other ngrams: 19Hierarchy: Present ParticipleForms: provedprovenprovesIssue: 0Forms Count: 3