LSJ
(so, not καλλιπάρῃος, in most codd., cf. εὐπάραος) [πα], ον, beautiful-cheeked, Χρυσηΐς, Ἑλένη, Il. 1.143, Od. 15.123; Λητώ Il. 24.607, al., cf. B. 19.4 (prob. l.), AP 9.96 (Antip. Thess.); — written καλλιπάρειος Poll. 2.87.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)