Strong's G2601 — καταβιβάζω (verb)
katabibazo (kat-ab-ib-ad'-zo) v.
1. to cause to go down, i.e. precipitate
[from G2596 and a derivative of the base of G939]
KJV: bring (thrust) down 
Root(s): G2596, G939 
Hebrew root: βάσις