μονόλυκος
From LSJ
δεξιὸν εἰς ὑπόδημα, ἀριστερὸν εἰς ποδάνιπτρα → the right foot into a shoe, the left into a foot-bath | of one who is ready for anything
English (LSJ)
ὁ,
A solitary, i. e. singularly fierce, wolf, applied by Demosthenes to Alexander, Plu.Dem.23, cf. Ael.NA7.47. II as Adj., λύκος μ. Arat. 1124 [with 2nd syll. long].