Editing U (section)

===Ancestors, descendants and siblings===
* {{angbr|{{script|Phnx|𐤅}}}}: [[Phoenician alphabet|Semitic]] letter [[Waw (letter)|Waw]], from which the following symbols originally derive:
** {{angbr|{{script|Grek|Υ υ}}}}: [[Greek alphabet|Greek]] letter [[Upsilon]], from which U derives
*** {{angbr|V v}}: Latin letter [[V]], descended from U
**** {{angbr|W w}}: Latin letter [[W]], descended from V/U
*** {{angbr|Y y}}: Latin letter [[Y]], also descended from Upsilon
*** {{angbr|{{script|Cyrl|У у}}}}: [[Cyrillic]] letter [[U (Cyrillic)|U]], which also derives from Upsilon
*** {{angbr|{{script|Cyrl|Ү ү}}}}: Cyrillic letter [[Ue (Cyrillic)|Ue]]
** {{angbr|{{script|Grek|Ϝ ϝ}}}}: [[Greek alphabet|Greek]] letter [[Digamma]]
*** {{angbr|F f}}: Latin letter [[F]], derived from Digamma
* [[International Phonetic Alphabet|IPA]]-specific symbols related to U: {{IPAalink|ʊ}} {{IPAalink|ɥ}}
* [[Uralic Phonetic Alphabet]]-specific symbols related to U:<ref>{{cite web |url=https://www.unicode.org/L2/L2002/02141-n2419-uralic-phonetic.pdf |title=L2/02-141: Uralic Phonetic Alphabet characters for the UCS |date=2002-03-20 |first=Michael |last=Everson |author-link=Michael Everson |access-date=2018-03-24 |archive-date=2018-02-19 |archive-url=https://web.archive.org/web/20180219081033/http://www.unicode.org/L2/L2002/02141-n2419-uralic-phonetic.pdf |url-status=live}}</ref>
** {{unichar|1D1C|LATIN LETTER SMALL CAPITAL U}}
** {{unichar|1D41|MODIFIER LETTER CAPITAL U}}
** {{unichar|1D58|MODIFIER LETTER SMALL U}}
** {{unichar|1D64|LATIN SUBSCRIPT SMALL LETTER U}}
** {{unichar|1D1D|LATIN SMALL LETTER SIDEWAYS U}}
** {{unichar|1D1E|LATIN SMALL LETTER SIDEWAYS DIAERESIZED U}}
** {{unichar|1D59|MODIFIER LETTER SMALL SIDEWAYS U}}
* [[Teuthonista]] phonetic transcription-specific symbols related to U:<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 |author-link1=Michael 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|AB4E|LATIN SMALL LETTER U WITH SHORT RIGHT LEG}}
** {{unichar|AB4F|LATIN SMALL LETTER U BAR WITH SHORT RIGHT LEG}}
** {{unichar|AB51|LATIN SMALL LETTER TURNED UI}}
** {{unichar|AB52|LATIN SMALL LETTER U WITH LEFT HOOK}}
** {{unichar|AB5F|MODIFIER LETTER SMALL U WITH LEFT HOOK}}
* {{unichar|1DB8|Modifier Letter Small Capital U}}: used for phonetic transcription<ref name="L204132"/>
* {{angbr|Ꞿ ꞿ}}: Glottal U, used in the transliteration of [[Ugaritic]]<ref>{{Cite web|url=https://www.unicode.org/L2/L2017/17076r2-n4792r2-egyptological-yod.pdf|title=L2/17-076R2: Revised proposal for the encoding of an Egyptological YOD and Ugaritic characters|date=2017-05-09|first=Michel|last=Suignard|access-date=2019-03-08|archive-date=2019-03-30|archive-url=https://web.archive.org/web/20190330043926/https://www.unicode.org/L2/L2017/17076r2-n4792r2-egyptological-yod.pdf|url-status=live}}</ref>
* U with [[diacritic]]s: {{angbr|[[Ŭ|Ŭ ŭ]] [[Ʉ|Ʉ ʉ]] ᵾ}}<ref name="L204132">{{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> {{angbr|ᶶ}}<ref name="L204132"/> {{angbr|Ꞹ}}<ref name="L216032">{{cite web|title=L2/16-032: Proposal to encode two Latin characters for Mazahua |url=https://www.unicode.org/L2/L2016/16032-latin-mazahua.pdf |date=2016-01-22 |first=Denis |last=Jacquerye |access-date=2018-06-19 |archive-date=2019-03-30 |archive-url=https://web.archive.org/web/20190330042902/https://www.unicode.org/L2/L2016/16032-latin-mazahua.pdf |url-status=live}}</ref> {{angbr|ꞹ}}<ref name="L216032"/> {{angbr|[[Dot (diacritic)|Ụ ụ]]}} {{angbr|[[Ü|Ü ü]]}} {{angbr|Ǜ ǜ}} {{angbr|Ǘ ǘ}} {{angbr|Ǚ ǚ}} {{angbr|Ǖ ǖ}} {{angbr|Ṳ ṳ}} {{angbr|[[Ú|Ú ú]]}} {{angbr|[[Ù|Ù ù]]}} {{angbr|[[Circumflex|Û û Ṷ ṷ]]}} {{angbr|[[Caron|Ǔ ǔ]]}} {{angbr|[[Ȗ|Ȗ ȗ]]}} {{angbr|[[Double acute accent|Ű ű]]}} {{angbr|[[Ŭ|Ŭ ŭ]]}} {{angbr|[[Ư|Ư ư]]}} {{angbr|Ứ ứ}} {{angbr|Ừ ừ}} {{angbr|Ử ử}} {{angbr|Ự ự}} {{angbr|Ữ Ữ}} {{angbr|[[Hook above|Ủ ủ]]}} {{angbr|[[Macron (diacritic)|Ū ū]]}} {{angbr|Ū̀ ū̀}} {{angbr|Ū́ ū́}} {{angbr|Ṻ ṻ}} {{angbr|Ū̃ ū̃}} {{angbr|[[Tilde|Ũ ũ]]}} {{angbr|Ṹ ṹ}} {{angbr|Ṵ ṵ}} {{angbr|[[Hook (diacritic)|ᶙ]]}}<ref name="L204132"/> {{angbr|[[Ogonek|Ų ų Ų́ ų́ Ų̃ ų̃]]}} {{angbr|[[Double grave accent|Ȕ ȕ]]}} {{angbr|[[Ring (diacritic)|Ů ů]]}}
** {{unichar|A7B8|LATIN CAPITAL LETTER U WITH STROKE}} and {{unichar|A7B9|LATIN SMALL LETTER U WITH STROKE}} are used in the [[Mazahua language]] and feature a [[Bar (diacritic)|bar diacritic]].