Related Clues:

• The first is inside it at first
• Comes first inside it at the top
• Not out of it at first at first
• 'I'm down'
• 'Okey-dokey'
• Listless assent, perhaps
• Occurring at the beginning
• 'Hot dog!'
• Monogram character
• ''Uh huh''
• First I go with Latin I, but switched
• Yes, truly an inspiration
• Starting with a capital letter, usually
• Beginning a letter
• Beginning to subscribe minimally