ϩⲁⲗ̣ϣⲏⲩ S nn as pl, meaning unknown (cf ? ϣⲏⲩ long): ST 171 ⲛⲕⲉⲧⲉ, ⲛⲕⲉϥⲱⲣⲉ, ⲛⲉϩ. Possibly a letter after ⲗ.
