Projected through pronunciation (5)
I believe the answer is:
threw
'projected' is the definition.
('throw' can be a synonym of 'project')
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for threw that I've seen before include "Projected through the air" , "Cast" , "Propelled through the air" , "produced no-ball" , "Disconcerted" .)