Beyond alphabetical proximity there seems to be no connection between the two parts of this entry.
For krhfagi/a, the eating of flesh, cf. kappa 2375.
The primary headword presents more of a puzzle. Though unglossed, it looks like a man's name, but is otherwise unattested in this nominative case. What is attested (in Stephanus of Byzantium and Herodian, citing Phlegon of Tralles [FGrH 257 F30]), is the genitive Kretinou, as that of one of the successive founders of Sinope (sigma 464). Its nominative, guaranteed by ps.-Scymnus and the Periplus Ponti Euxini, is Kretines, however. The Suda's 'Kretinos', accordingly, is either a false nominative generated by that genitive or else another individual, otherwise unmentioned and unknown.