Doesn't include part of the kingdom, it seems (5)
I believe the answer is:
omits
'doesn't include' is the definition.
(I've seen this in another clue)
'part of the kingdom it seems' is the wordplay.
'part of' indicates a hidden word.
'OMITS' is hidden in the letters of 'the kingdom it seems'.
(Other definitions for omits that I've seen before include "overlooks" , "Leaves out or neglects" , "skips" , "Forgets" , "misses out" .)