Editing Soyombo script (section)

===Vowels===
As in other Brahmic scripts, a consonant in the Soyombo script carries an inherent vowel, ''a'', so, for example, the letter {{angbr|{{Script|Soyo|𑩜}}}} is pronounced ''ka''. Syllables with other vowel sounds are constructed by adding a vowel mark to the base character. So, for example, the syllable {{angbr|{{Script|Soyo|𑩜𑩑}}}} ''ki'' is formed by adding the diacritic {{angbr|{{Script|Soyo|𑩑}}}} to a {{angbr|{{Script|Soyo|𑩜}}}}. The first character of the alphabet {{angbr|{{Script|Soyo|𑩐}}}} acts as a null consonant or vowel carrier, allowing formation of syllables beginning with a vowel sound. On its own, it represents a short ''a''. Syllables starting with other vowels are constructed by adding a vowel mark to {{angbr|{{Script|Soyo|𑩐}}}}. 

Mongolian uses seven vowels, all of which have a short and a long form. The long form is indicated with the length mark. 
Diphthongs are represented by adding one of the diphthong markers to a syllable.
{|
|
{| class="wikitable"
|+Vowels combined with {{angbr|{{Script|Soyo|𑩐}}}}
|-
|{{letter|s=Soyo|ch=𑩐|note=a}}
|{{letter|s=Soyo|ch=𑩐𑩑|note=i}}
|{{letter|s=Soyo|ch=𑩐𑩔|note=e}}
|{{letter|s=Soyo|ch=𑩐𑩒|note=ü}}
|{{letter|s=Soyo|ch=𑩐𑩓|note=u}}
|{{letter|s=Soyo|ch=𑩐𑩕|note=o}}
|{{letter|s=Soyo|ch=𑩐𑩖|note=ö}}
|-
|{{letter|s=Soyo|ch=𑩐𑩛|note=ā}}
|{{letter|s=Soyo|ch=𑩐𑩑𑩛|note=ī}}
|{{letter|s=Soyo|ch=𑩐𑩔𑩛|note=ē}}
|{{letter|s=Soyo|ch=𑩐𑩛𑩒|note=ǖ}}
|{{letter|s=Soyo|ch=𑩐𑩛𑩓|note=ū}}
|{{letter|s=Soyo|ch=𑩐𑩕𑩛|note=ō}}
|{{letter|s=Soyo|ch=𑩐𑩖𑩛|note=ȫ}}
|}
|
{| class="wikitable" 
|+Diphthongs
|-
|{{letter|s=Soyo|ch=◌𑩗|note=-i}}
|{{letter|s=Soyo|ch=◌𑩘|note=-u}}
|- 
|{{letter|s=Soyo|ch=𑩐𑩗|note=ai}}
|{{letter|s=Soyo|ch=𑩐𑩘|note=au}}
|}
|}

Sanskrit also includes the [[syllabic consonants]] ṛ and ḷ, which are treated as vowels and may be short or long. Sanskrit transcription also requires two additional diacritics, the ''[[anusvara]]'' {{angbr|{{script|Soyo|◌𑪖}}}}, which indicates that a vowel is nasalised, and the ''[[visarga]]'' {{angbr|{{script|Soyo|◌𑪗}}}}, which indicates post-vocalic aspiration.<ref name="Ch14.7">{{Cite web|url=https://www.unicode.org/versions/Unicode10.0.0/ch14.pdf#G41941|title=The Unicode Standard, Chapter 14.7: Soyombo|date=June 2017}}</ref>

{| class="wikitable" 
|-
|{{letter|s=Soyo|ch=𑩐𑩙|note=ṛ}}
|{{letter|s=Soyo|ch=𑩐𑩙𑩛𑩙|note=ṝ}}
|{{letter|s=Soyo|ch=𑩐𑩚|note=ḷ}}
|{{letter|s=Soyo|ch=𑩐𑩚𑩛|note=ḹ}}
|{{letter|s=Soyo|ch=𑩐𑪖|note=aṃ}}
|{{letter|s=Soyo|ch=𑩐𑪗|note=aḥ}}
|}