Submitted by Anonymous (not verified) on Sun, 05/05/2019 - 22:39 Lemma: contributeNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 3266753Sense count: 0Contained in other ngrams: 0Hierarchy: Third person singular simple presentForms: contributingcontributedIssue: 0Forms Count: 2