ⲣⲁⲧⲉ S nn as adj, meaning unknown: BMis 533 Raphael warns Chrysostum that Arcadius will build him (R.) chapel, ⲉⲓⲥ ⲡⲣⲣⲟ ⲛⲁϫⲛⲟⲩⲕ ⲉⲩϣⲁϫⲉ ⲛⲣ. ϫⲉϥⲛⲁⲕⲱⲧ &c.