τεσσαρακοστός
From LSJ
English (LSJ)
ή, όν,
A fortieth, Th.1.60, etc.; Dor. τετρωκοστός, ά, όν, Archim.Aren.4.10, al.; also Ion. apparently, SIG167.17 (Mylasa, iv B.C.): but Ion. Τετρηκοστή (pr. n.) GDI5755.5 (ibid.). II ἡ τεσσαρακοστή (sc. μοῖρα): 1 tax of one-fortieth, Ar.Ec.825; ἐπίτροπος τεσσαρακοστῆς MAMA4.113 (Lysias, i/ii A.D.). 2 a fortieth, a coin of Chios, Th.8.101.