ἱερόσυλος
From LSJ
τὸν τεθνηκότα μὴ κακολογεῖν → do not speak ill of the dead, speak no ill of the dead (Chilon the Spartan)
English (LSJ)
ὁ, (proparox.)
A temple-robber, or generally, sacrilegious person, Ar.Pl.30, Lys.30.21, Pl.R.344b, Men.Epit. 560, etc.: fem., ib.504: ἱερόσυλε γραῦ ib.524: neut. as Adj., ἱ. θηρία Id.Pk.176. II of things, got by sacrilege, παροψίδες Eub.7.4.
