Possible Clues:

• Sort of roller?
• Word that can precede the first word of 17- and 63-Across and 11- and 25-Down
• Word with smoke or water
• Grail descriptor
• 'O ___ Night'
• Slang expression for a pious person
• '___ smokes!'
• Devoted to the church
• Worthy of reverence
• Word in Robin's exclamations