Verbalised (5)
I believe the answer is:
spoke
'verbalised' is the definition.
('speak' can be a synonym of 'verbalize')
This is all the clue.
(Other definitions for spoke that I've seen before include "Bicycle wheel rod" , "Rung" , "Wheel's radial member" , "Radiating rod" , "Uttered - bicycle wheel part" .)