עָפָר
From LSJ
Γυναικὸς ἐσθλῆς ἐστι σῴζειν οἰκίαν → Salvam domum praestare matrona est probae → Die brave Frau erhält, wie's ihre Pflicht, das Haus
from עָפַר; dust (as powdered or gray); hence, clay, earth, mud: ashes, dust, earth, ground, morter, powder, rubbish.