πενταετηρικός

ή, όν
A. falling every four ( = five inclusive) years, quinquennial, ἀγών Plu. 2.748f, IG 5(1).662 (pl., Sparta); ἄρχων ib.14.617 (Rhegium), cf. 741 (Naples).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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