Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{SI-unit|peta|katal|catalytic activity}}Ngram: petakatalNgram Text: petakatalSource: WiktionaryIssue: 0Wiktionary tag: SI-unitpetakatalcatalytic activityNgram Count: 1