ϫⲗⲁϩⲧⲥ S nn f, meaning uncertain: Z 298 ⲉⲓϩⲛⲟⲩϫ. ⲉⲥϣⲟⲕϩ ϣⲁⲡⲁⲙⲟⲧⲉ deep pit, vessel or sim.