ῥέω (rhéō) , for certain tenses of which a prolonged form ἐρέω (eréō) is used; and both as alternate for 2036
perhaps akin (or identical) with 4482 (through the idea of pouring forth); to utter, i.e. speak or say
:--command, make, say, speak (of). Compare 3004.
From: Strong's Greek Dictionary by James Strong (1890)