ἐϋστρεφής
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)
ές, (στρέφω)
A well-twisted, of a bow-string, ἐϋστρεφέα νευρήν Il.15.463; of a lyre-string, ἐϋστρεφὲς ἔντερον οἰός Od.21.408; πεῖσμα ἐϋ. 10.167; ὅπλῳ ἐϋστρεφέϊ 14.346; ἐϋστρεφέεσσι λύγοισι 9.427; v. εὔστροφος. II shapely, ὦμοι Simm.1.10 (s.v.l.).