Submitted by Anonymous (not verified) on Fri, 05/10/2019 - 14:51 Lemma: smoothenNgram Count: 1Starts with letter: YesGoogle Ngram Count: 2078Sense count: 0Contained in other ngrams: 0Hierarchy: Third person singular simple presentForms: smoothenedsmootheningIssue: 0Forms Count: 2