From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
gelt /dʒˈɛlt/
Moneten <pl>, Mäuse <pl>, Kröten <pl>, Zaster <masc>, Kohle <fem> [Dt.] [Schw.] , Knete <fem> [Dt.] , Kies <masc> [Dt.] , Moos <neut> [Dt.] , Pinkepinke <fem> [Dt.] , Asche <fem> [Norddt.] [Mitteldt.] , Marie <fem> [Norddt.] [Ös.] , Maxen <fem> [Bayr.] , Gerstl <neut> [Bayr.] [Ös.] [humor.] , Flieder <masc> [Ös.] , Stutz <masc> [Schw.] , Klotz <masc> [Schw.] [ugs.]
Note: Geld
Synonyms: loot, dough, boodle, moolah, brass, dosh, lolly, rocks
see: make a killing