IPA retroflex letters and similar letters withhooks" (PDF). Miller, Kirk; Everson, Michael (2021-01-03), L2/21-004: Unicode request for dezh with retroflex
other symbols. As of Unicode version 16.0, there are 154,998 characters with code points, covering 161 modern and historical scripts, as well as multiple
([a]). Where there is ambiguity, long and short alpha are sometimes written with a macron and breve today: Ᾱᾱ, Ᾰᾰ. ὥρα = ὥρᾱ hōrā Greek pronunciation: [hɔ́ːraː]