Related Clues:

• 100% certain
• Reign thus, badly and absolutely!
• 'I'd be up for that'
• 'Happy to!'
• "Happy to help!"
• “No problem!”
• "Oh, why not"
• 'What-e-e-ever you say ...'
• Lacking home cover for certain
• Word that conveys skepticism when its vowel sound is dragged out
• Certain coastal area is on the radio
• "Yeah, why not?"
• 'Yeah, OK'
• "Yeah, I guess so"
• "Are you ___?"