Submitted by György Chityil ... on Fri, 01/19/2018 - 16:50 Hierarchy: NounDescription: {{context|by extension}} Any situation in which there are violent changes in statusNgram: rollercoasterNgram Text: rollercoasterSource: WiktionaryIssue: 0Wiktionary tag: by extensionNgram Count: 1Wikokit WikiText ID: 1168470
