κλεπτίστατος
From LSJ
λίγεια μινύρεται θαμίζουσα μάλιστ' ἀηδών → the sweet-voiced nightingale mourns constantly, the sweet-voiced nightingale most loves to warble
English (LSJ)
η, ον, Att. Sup.formed from κλέπτης,
A the most arrant thief, Ar.Pl.27, Alciphr.3.20, Procop.Arc.21; κ. θεός S.E.P.3.215; κ. χεῖρες Adam. 2.20: also Comp. -ίστερος, α, ον, Suid. s.v. Νεοκλείδου.
