viable /vīˈə-bl/

1. Capable of living, surviving, germinating, or hatching
2. (of a plan or project) of such a kind that it has a prospect of success
3. Practicable

• parking meters
• parking place
• parking places
• parkings
• parking ticket
• parking tickets
• parkins
• Parkinsonism
• Parkinson's disease
• Parkinson's law
• parkish
• park-keeper
• park-keepers
• parkland
• parklands
• parkleaves
• parklike
• parkly
• park-officer
• park-officers
• Parkour
• parks
• parkward
• parkwards
• parkway