venerable /venˈ(ə-)rə-bl/

1. Worthy of reverence
2. Hallowed by associations or age
3. Aged-looking
4. An honorific prefix to the name of an archdeacon, or to a person in process of canonization

• probeable
• probed
• probenecid
• probenecids
• prober
• probers
• probes
• probe scissors
• probing
• probiotic
• probiotics
• probit
• probities
• probits
• probity
• problem
• problematic
• problematical
• problematically
• problematics
• problematise
• problematised
• problematises
• problematising
• problematize