praxis /prakˈsis/

1. The practice or practical side of an art or science, as distinct from its theoretical side
2. Customary or accepted practice
3. (an example or a collection of examples serving to provide) a practical exercise

• viols
• VIP
• viper
• Viperidae
• viperiform
• viperine
• viperish
• viperous
• viperously
• vipers
• viper's bugloss
• viper's buglosses
• viper's grass
• VIR
• viraemia
• viraemias
• viraemic
• viraginian
• viraginous
• virago
• viragoes
• viragoish
• viragos
• viral
• viral hepatitis