ⲕⲁⲗⲉⲗⲉ, ⲕⲁⲗⲉⲉⲗⲉ, ⲕⲁⲗⲏⲗⲉ, ⲕⲁⲗⲏⲗⲁ, ⲕⲉⲗⲉⲉⲗⲉ S (ⲧ)
ⲕⲉⲗⲉⲗⲓ B (ⲧ)
(noun female)
tool
sonorous wooden board (or pl), struck to assemble congregation
Crum: 103b
Dawoud: 95b

https://en.wikipedia.org/wiki/Drums_in_communication
(sonorous wooden board struck to assemble congregation)
1: (sonorous wooden board struck to assemble congregation)
complete

Crum: 103b
103

Dawoud: 95b
95