If someone has undone your edit it is not a good idea to restore it without an edit summary. This looks like original research and includes a citation to Wiktionary. I'm not an expert on this article subject but if you start a discussion one of the editors may guide/mentor you and help you add your content. And please consider registering an account. Welcome to Wikipedia! Dartslilly (talk) 21:25, 11 January 2020 (UTC)Reply

January 2020

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  Please stop your disruptive editing. If you continue to violate Wikipedia's no original research policy by adding your personal analysis or synthesis into articles, as you did at Historicity of King Arthur, you may be blocked from editing. Doug Weller talk 21:42, 11 January 2020 (UTC)Reply

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