root.

Apparently a primary word; a "root" (literally or figuratively) -- root.

ριζα ρίζα ῥίζα ρίζαι ριζαν ρίζαν ῥίζαν ριζας ρίζας ριζης ρίζης ῥίζης ριζων ριζών ῥιζῶν rhiza rhíza rhizan rhízan rhizes rhizēs rhízes rhízēs rhizon rhizôn rhizōn rhizō̂n riza rizan rizes rizēs rizon rizōnInterlinear Greek • Interlinear Hebrew • Strong's Numbers • Englishman's Greek Concordance • Englishman's Hebrew Concordance • Parallel Texts