Ȧ

Ȧ (minuscule: ȧ) is a letter of the Latin alphabet, derived from A with the addition of a dot above the letter. It is occasionally used as a phonetic symbol for a low central vowel, [ä]. Despite the character only added a dot above, it is not easy to show up in computers. It is used in the Livonian language.

References

• Pullum, Geoffrey K.; Ladusaw, William A. (1996). Phonetic Symbol Guide. University of Chicago Press. p. 3. 

The ISO basic Latin alphabet
Aa	Bb	Cc	Dd	Ee	Ff	Gg	Hh	Ii	Jj	Kk	Ll	Mm	Nn	Oo	Pp	Qq	Rr	Ss	Tt	Uu	Vv	Ww	Xx	Yy	Zz
Letter A with diacritics
Áá	Àà	Ăă	Ắắ	Ằằ	Ẵẵ	Ẳẳ	Ââ	Ấấ	Ầầ	Ẫẫ	Ẩẩ	Ǎǎ	Åå	Ǻǻ	Ää	Ǟǟ	Ãã	Ȧȧ	Ǡǡ	Ąą	Āā	Ảả	Ȁȁ	Ȃȃ	Ạạ
Ặặ	Ậậ	Ḁḁ	Ⱥⱥ	ᶏ	Ɐɐ	Ɑɑ
Letters using dot above sign ( ◌̇ )
Ȧȧ	Ḃḃ	Ċċ	Ḋḋ	Ėė	Ḟḟ	Ġġ	Ḣḣ	İ ı	Ṁṁ	Ṅṅ	Ȯȯ	Ṗṗ	Ṙṙ	Ṡṡẛ	Ṫṫ	Ẇẇ	Ẋẋ	Ẏẏ	Żż
Related
Derivations Diacritics History ISO/IEC 646 List of letters Numerals Palaeography Punctuation Unicode