"... shall live?" reply

• Words to a preacher
• Response to a preacher
• Phrase of confirmation
• What a bride and groom say to each other at the altar: 2 wds
• Phrase that must be said twice to really count
• Quintupled, an Abba song
• "___ Not Hook Up" (2009 Kelly Clarkson song): 2 wds
• Chapel confirmation
• Conclusion of a singles match?

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1908, artificial language based on Esperanto, devised 1907; from Ido -ido “offspring,” suffix representing Latin -ida , Greek -ides .