Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: AdverbDescription: {{context|formal|interrogative}} Forth from what place, time, or point; onward from what place, time, or point.Ngram: whenceforthNgram Text: whenceforthSource: WiktionaryIssue: 0Wiktionary tag: formalInterrogativeNgram Count: 1