E (Mongolic)

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

Mongolian language

Transcribes Chakhar /ə/; Khalkha /i/, /e/, /ə/, and /∅/.^: 40–42 Transliterated into Cyrillic with the letter э.
Medial and final forms may be distinguished from those of other tooth-shaped letters through: vowel harmony (a) and its effect on the shape of a word's consonants (q/k and ɣ/g), or position in syllable sequence (n, ng, d).
The final tail extends to the left after bow-shaped consonants (such as b, p, k, and g), and to the right in all other cases.
ᠡ᠋‍ = an Old Mongolian initial form, as in ᠡ᠋ᠨᠡ ene 'this' (otherwise written ᠡᠨᠡ).^: 316^: 130
Derived from Old Uyghur aleph (𐽰).^{: 539–540, 545–546}^{: 111, 113}^: 35
Produced with E using the Windows Mongolian keyboard layout.
In the Mongolian Unicode block, e comes after a and before i.

Stands in for e in loanwords,^: 38 such as in ᠧᠦ᠋ᠷᠣᠫᠠ ēüropa (Khalkha: Европ Yevrop).^: 48 Transliterated into Cyrillic with the letter е.
Indistinguishable from w, except when inferred by its placement: typically between consonants.^: 38
Ultimately derived from Old Uyghur bet (𐽱).^: 38^{: 539–540, 545–546}^{: 111, 113}
Produced with ⇧ Shift E using the Windows Mongolian keyboard layout.
In the Mongolian Unicode block, ē comes after ü and before n.