ἀμφάδιος

α, ον, Adv.
A. public, γάμος Od. 6.288.
II. acc. fem. ἀμφαδίην as Adv., = ἀμφαδόν, publicly, openly, Il. 13.356, Thgn. 90, etc.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project