ᵅ U+1D45
ᶐ U+1D90
ᶛ U+1D9B
ᷧ U+1DE7
Ɑ U+2C6D
Ɒ U+2C70
ꬰ U+AB30
aɑɒꭤ (U+0061 U+0251 U+0252 U+AB64)