ⲡⲣⲁϣ S nn m, meaning unknown, relates to irrigation: ShC 73 152 ⲉⲧⲙⲡⲉϣ ⲡⲙⲟⲟⲩ ⲉⲡ. ⲥⲛⲁⲩ…ⲉⲣⲉⲡ. ⲥⲛⲁⲩ ⲛⲁⲥⲱ…ⲉⲧⲙⲕⲁ ϩⲁϩ ⲙⲙⲟⲟⲩ ⲉⲡⲉⲡ. Cf ? ⲡⲱⲣϣ, so division, branch of canal.