Editing X (section)

==Related characters==
<!-- Please only list characters (symbols in a writing system, but not just convenience code points in Unicode) that are actually related in terms of origin to the letter that is the topic of this article. Characters that merely look subjectively similar need not apply. See https://en.wikipedia.org/wiki/Wikipedia:Verifiability and https://en.wikipedia.org/wiki/Wikipedia:Identifying_reliable_sources before adding more. -->

===Descendants and related characters in the Latin alphabet===
*X with [[diacritic]]s: [[Diaeresis (diacritic)|Ẍ ẍ]] [[Ẋ|Ẋ ẋ]] [[X̂|X̂ x̂]] [[ᶍ]]<ref>{{cite web|url=https://www.unicode.org/L2/L2004/04132-n2740-phonetic.pdf|title=L2/04-132 Proposal to add additional phonetic characters to the UCS|date=2004-04-19|first=Peter|last=Constable|access-date=2018-03-24|archive-date=2017-10-11|archive-url=https://web.archive.org/web/20171011014355/http://www.unicode.org/L2/L2004/04132-n2740-phonetic.pdf|url-status=live}}</ref>
*[[International Phonetic Alphabet|IPA]]-specific symbols related to X: {{IPA link|χ}}
*[[Teuthonista]] phonetic transcription-specific symbols related to X:<ref>{{cite web|url=https://www.unicode.org/L2/L2011/11202-n4081-teuthonista.pdf|title=L2/11-202: Revised proposal to encode "Teuthonista" phonetic characters in the UCS|date=2011-06-02|first1=Michael|last1=Everson|first2=Alois|last2=Dicklberger|first3=Karl|last3=Pentzlin|first4=Eveline|last4=Wandl-Vogt|access-date=2018-03-24|archive-date=2017-10-11|archive-url=https://web.archive.org/web/20171011012426/http://www.unicode.org/L2/L2011/11202-n4081-teuthonista.pdf|url-status=live}}</ref>
**{{Unichar|AB56|LATIN SMALL LETTER X WITH LOW RIGHT RING}}
**{{Unichar|AB57|LATIN SMALL LETTER X WITH LONG LEFT LEG}}
**{{Unichar|AB58|LATIN SMALL LETTER X WITH LONG LEFT LEG AND LOW RIGHT RING}}
**{{Unichar|AB59|LATIN SMALL LETTER X WITH LONG LEFT LEG WITH SERIF}}
*{{not a typo|[[ˣ]]}} : Modifier letter small x is used for phonetic transcription
*ₓ : Subscript small x is used in [[Indo-European studies]]<ref>{{cite web|url=https://www.unicode.org/L2/L2004/04191-n2788-laryngeals.pdf|title=L2/04-191: Proposal to encode six Indo-Europeanist phonetic characters in the UCS|date=2004-06-07|first1=Deborah|last1=Anderson|first2=Michael|last2=Everson|access-date=2018-03-24|archive-date=2017-10-11|archive-url=https://web.archive.org/web/20171011014402/http://www.unicode.org/L2/L2004/04191-n2788-laryngeals.pdf|url-status=live}}</ref>

===Ancestors and siblings in other alphabets===
*Χ χ : [[Greek alphabet|Greek]] letter [[Chi (letter)|Chi]], from which the following derive:
**Ꭓ ꭓ : [[Latin chi]]
**Х х : [[Cyrillic]] letter [[Kha (Cyrillic)|Kha]]
**{{Script|Copt|Ⲭ ⲭ}} : [[Coptic alphabet|Coptic]] letter Khe, which derives from Greek Chi
**{{Script|Goth|𐍇}} : [[Gothic alphabet|Gothic]] letter enguz, which derives from Greek Chi
** 𐌗 : [[Old Italic script|Old Italic]] X, which derives from Greek Chi, and is the ancestor of modern Latin X
***{{Script|Runr|ᚷ}} : [[Runes|Runic]] letter [[Gyfu]], which may derive from old Italic X
*Ξ ξ : Greek letter [[Xi (letter)|Xi]], which was used in place of Chi in the Eastern (and the modern) Greek alphabets