οἴκοι μένειν δεῖ τὸν καλῶς εὐδαίμονα → the person who is well satisfied should stay at home
νιτροπώλης, ὁ (Α)πωλητής νίτρου.[ΕΤΥΜΟΛ. < νίτρον + -πώλης (< πωλῶ)].