a³¹-

Etymology 1
From (STEDT). Compare 🇨🇬, 🇨🇬 and 🇨🇬.

Etymology 2
Compare 🇨🇬, 🇨🇬 and 🇨🇬. Possibly also related with 🇨🇬. STEDT considers forms with zero-initial being derivations from.

Prefix

 * 1) not