Praise, revere (7)
I believe the answer is:
worship
I believe this is a double definition.
'praise' is the first definition.
(I've seen this before)
'revere' is the second definition.
(I know that worship is a kind of revere)
(Other definitions for worship that I've seen before include "Revere" , "Offer praise to" , "idolisation" , "Honour" , "Adore, venerate" .)