FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

sterizo στηρίζω — stay-rid'-zo — from a presumed derivative of 2476 (like 4731); to set fast, i.e. (literally) to turn resolutely in a certain direction, or (figuratively) to confirm:--fix, (e-)stablish, stedfastly set, strengthen.

see GREEK for 2476

see GREEK for 4731