ή, όν, connected with dykes, ἔργα PTeb. 13.6 (ii BC), Wilcken Chr. 388.3 (ii AD); without ἔργα, ib. 385.19 (iii BC), PSI 5.488.20 (iii BC). χωματικόν, τό, tax for maintenance of dykes, ib. 4.344.14, 388.1 (iii BC), PHib. 1.45.23, al. (iii BC), Ostr. Bodl. i31 (iii BC), iii 79 (i AD); pl., PPetr. 3 p. 162 (iii BC), BGU 1198 (i BC), POxy. 288.20 (i AD).