μήνυτρον
From LSJ
ὁμοῦ ἦν καὶ ἔχειν τὴν πόλιν καὶ τὸ γένος ὅλον μετὰ τῆς πόλεως → it was much the same thing to have the city and to have the whole race together with the city
English (LSJ)
τό,
A reward for information, h.Merc.264, 364, PCair.Zen.489.9 (iii B. C.): in Att. only pl. μήνυτρα, Th.6.27, Phryn.Com.58, prob. in S.Ichn.81, etc.; μήνυτρα κεκηρυγμένα reward offered, And.1.40.