ⲃⲁⲣϣⲓⲛ B nn: K 112 ⲫⲏ ⲉⲧⲉⲣ ⲃ. قلفاط (καλαφάτης, P 43 37 = ναυπηγός), therefore ⲃ. ? caulker, caulker's material, or act of caulking.