Related Clues:

• Endorse
• Sanction
• Approve
• Confirm
• Formally approve
• Okay
• Confirm with a vote
• Authenticate
• Approve, as a law
• Confirm with a vote, e.g.
• Approve and formally accept
• Confirm or accept, say a treaty
• Approve and sign
• Get around to the colourful cooker
• Vermin, if it starts to confirm this