Submitted by György Chityil ... on Sun, 03/18/2018 - 18:33 Lemma: undergoNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 1696878Sense count: 1Contained in other ngrams: 1Hierarchy: VerbForms: undergoingundergoneundergoesForms Count: 3