ῥυμβονάω

ῥυμβών

A. swing round, Phld. D. 3.10 (Pass.).
2. metaph., swing round and throw away, ῥ. τὰ τιμιώτατα 'to make ducks and drakes' of money, Ael. Fr. 146.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project