κηποτάφιον
From LSJ
κρεῖττον τὸ μὴ ζῆν ἐστιν ἢ ζῆν ἀθλίως → death is better than a life of misery, it is better not to live at all than to live in misery
English (LSJ)
[τᾰ], τό,
A tomb in a garden, BGU1120.7 (i B.C.):—also κηπό-τᾰφος, ὁ, or κηπό-τᾰφον, τό, Papers of Amer.Sch.at Athens 3.621 (Ilias): cf. Lat.cepotaphium.