στηρίζω
stērizō
stay-rid'-zo
From a presumed derivative of G2476 (like G4731); to setfast, that is, (literally) to turnresolutely in a certain direction, or (figuratively) to confirm
G793 ἀστήρικτοςἀστήρικτος
astēriktos
as-tay'-rik-tos
From G1 (as a negative particle) and a presumed derivation of G4741; unfixed, that is, (figuratively) vacillating
KJV Usage: unstable.
G1991 ἐπιστηρίζωἐπιστηρίζω
epistērizō
ep-ee-stay-rid'-zo
From G1909 and G4741; to supportfurther, that is, reestablish