Sa (Mongolic)

Sa
Sa
	<img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Mongolian_letter_Sa_%28isolated_form%29.svg/140px-Mongolian_letter_Sa_%28isolated_form%29.svg.png" decoding="async" width="140" height="140" class="mw-file-element" data-file-width="420" data-file-height="420">
The Mongolian script
Mongolian vowels
Mongolian consonants
Foreign consonants
	Mongolian script multigraphs;
	v; t; e;

Sa is a letter of related and vertically oriented alphabets used to write Mongolic and Tungusic languages.^[1]^{: 549–551}

Mongolian language

Transcribes Chakhar /s/, or /ʃ/ before i;^[10]^: 58^[11] Khalkha /s/, or /ʃ/ before i. Before a morpheme boundary, however, there is no change of s to /ʃ/ before an i.^[10]^: 84 Transliterated into Cyrillic with the letter с.^[6]^[5]
Derived from Old Uyghur merged samekh and shin (𐽻 and 𐽿).^[3]^{: 539–540, 545–546}^[12]^{: 111, 113}^[13]^: 35
Produced with S using the Windows Mongolian keyboard layout.^[14]
In the Mongolian Unicode block, s comes after l and before š.