Possible Clues:

• About time side finally put ball in net — so you'll never walk alone
• In order to keep calm from the start, on hand as bride comes up the aisle
• Accompanied little fellow, about twenty, keeping close to parent
• Display set and decor under guard
• Took out key dictionary to grasp right tense
• Taken along by bodyguard to mysterious secret do
• Squired
• Went with
• Chaperoned
• Accompanied from secret do in a tizzy