εὔποτμος
From LSJ
κρεῖττον εἶναι φιλοσόφως ἀποθανεῖν ἢ ἀφιλοσόφως ζῆν → that it is better to die in manner befitting a philosopher than to live unphilosophically
English (LSJ)
ον,
A happy, prosperous, αἰών A.Ag.246 (lyr.); δύνασις -οτάτα μελέων S. Fr.568, cf. Plu.2.58d (Comp.); of trees, flourishing, Sever. ap. Orib. 9.17.2 (Comp.). Adv. -μως Epist.Anaximen. ap. D.L.2.4, Muson. Fr.17p.93H.