cav·er 
(kāvər)
(kāvər)n.
1. One that caves.
2. One who explores or studies caves, especially as a sport or recreational pursuit.
- practicality
- practical joke
- practical joker
- practically
- practicalness
- practical nurse
- practice
- practiced
- practicer
- practice-teach
- practice teacher
- practice teaching
- practicing
- practicum
- practise
- practitioner
- Prader-Willi syndrome
- praedial
- praemorse
- praemorse
- praemunire
- praenomen
- praenominal
- praetor
- praetorial