Spat out everything, but sent back taro, as predicted (8)
I believe the answer is:
expected
'predicted' is the definition.
('expected' can be similar in meaning to 'predicted')
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for expected that I've seen before include "Considered likely or probable to happen" , "Thought of as coming" , "Seen as likely to happen" , "Thought to be arriving soon" , "That's not surprising" .)