רָז
From LSJ
Τὰ χρήματ' ἀνθρώποισιν εὑρίσκει φίλους → Money finds men friends → Invenit amicos hominibus pecunia → Was den Menschen Freunde findet, ist das Geld
(Aramaic) from an unused root probably meaning to attenuate, i.e. (figuratively) hide; a mystery: secret.