G2001 ἐπισχύω epischýō /ep-is-khoo'-o/ Definition to avail further, i.e. (figuratively) insist stoutly Derivation from G1909 and G2480; KJV usage be the more fierce. ἐπισφαλής ← G2000 All entries ἐπισωρεύω G2002 →