approof /ə-proofˈ/ (archaic)

1. Trial, proof
2. Sanction, approval

• rival
• rivaled
• rivaless
• rivalesses
• rival-hating
• rivaling
• rivalise
• rivalised
• rivalises
• rivalising
• rivalities
• rivality
• rivalize
• rivalized
• rivalizes
• rivalizing
• rivalled
• rivalless
• rivalling
• rivalries
• rivalrous
• rivalry
• rivals
• rivalship
• rivalships