עָפַר

From LSJ

Κακοῦ μεταβολὴν ἀνδρὸς οὐ δεῖ προσδοκᾶν → Non exspectandus improbi flexus viri → Auf Wandel eines schlechten Mannes warte nicht

Menander, Monostichoi, 282

English (Strong)

a primitive root: meaning either to be gray or perhaps rather to pulverize; used only as denominative from עָפָר, to be dust: cast (dust).