συνεπιψηφίζω

A. join in ratifying a law, ς. τὰ δόξαντα τοῖς γέρουσι Arist. Pol. 1272a11: abs., Plb. 21.32.1, SIG 893 A 11 (Olympia, iii A.D., Med.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project