ἀμφαρίστερος

ον
A. with two left hands, i.e. utterly awkward or clumsy (cf. ἀμφιδέξιος), Ar. Fr. 512: hence, luckless, Hsch., Eust. 1228.44.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project