Owed, expected (3)
I believe the answer is:
due
I believe this clue is a double definition.
'owed' is the first definition.
(synonyms)
'expected' is the second definition.
(similar in meaning)
(Other definitions for due that I've seen before include "Owing, unpaid" , "Scheduled to arrive" , "Outstanding" , "Appropriate - fee - now owing" , "Required; proper" .)