Arranges; commands (6)
I believe the answer is:
orders
This clue is a double definition.
'arranges' is the first definition.
(ordering is a kind of arranging)
'commands' is the second definition.
(I know this)
(Other definitions for orders that I've seen before include "Demands" , "Commands and edicts" , "Dictates, decrees" , "Groups living under particular religious rules" , "the clergy take" .)