It's coarse to have a row (4)
I believe the answer is:
rank
I believe this is a double definition.
'it's coarse' is the first definition.
(I've seen this before)
'a row' is the second definition.
(as in a taxi rank)
'to have' is the link.
(Other definitions for rank that I've seen before include "Very smelly - position" , "Violent old-fashioned" , "Grade; flagrant" , "Social standing; foul-smelling" , "Foul - social standing" .)