ἀσκέω (askéō|as-keh'-o|verb|to practice)
[Grk] ἀσκέω LN: 68.72 GK: G828
Derivation: probably from the same as σκεῦος;
Strong's: to elaborate, i.e. (figuratively) train (by implication, strive)
KJV: --exercise.
See: σκεῦος