Dict: strongs - G4741
Strongs:G1991 @ ἐπιστηρίζω epistērizō ep-ee-stay-rid'-zo From G1909 and G4741; to support further that is reestablish: - confirm strengthen.
G4740 @ στηριγμός stērigmos stay-rig-mos' From G4741; stability (figuratively): - stedfastness
G4741 @ στηρίζω stērizō stay-rid'-zo From a presumed derivative of G2476 (like G4731); to set fast that is (literally) to turn resolutely in a certain direction or (figuratively) to confirm: - fix (e-) stablish stedfastly set strengthen.
G793 @ ἀστήρικτος astēriktos as-tay'-rik-tos From G1 (as a negative particle) and a presumed derivation of G4741; unfixed that is (figuratively) vacillating: - unstable.