List of pious platitudes (4)
I believe the answer is:
cant
I believe this clue is a double definition.
'list' is the first definition.
(I've seen this before)
'pious platitudes' is the second definition.
(I've seen this before)
'of' is the link.
(Other definitions for cant that I've seen before include "Pious claptrap" , "Insincere talk; slope" , "make a lot pay?" , "Insincere talk, pious platitudes" , "Affected use of moral sentiments" .)