◌͗

◌͗	U+0357, ͗ COMBINING RIGHT HALF RING ABOVE

Translingual

◌͗

(UPA) (Can we verify⁽⁺⁾ this sense?)
(IPA) The more-rounded diacritic ⟨◌̹⟩ on a letter with a descender, such as ⟨y͗⟩.

◌͗

(Old Latin typography) The sicilicus, written atop a consonant to mark gemination, superseded in Classical Latin by doubling the letter representing the geminated consonant.
- 1925, Sir John Edwin Sandys, A Companion to Latin Studies, 3rd edition, Cambridge University Press, page 743:
  It is stated by grammarians that a sicilicus or laterally inverted Ⅽ, Ↄ, was placed above a consonant which was to be regarded as a doubled letter.