Related Clues:

• Garden variety?
• 'Shush!'
• Branch of Buddhism
• Unhurried
• Soothe
• Laid-back
• At peace
• Kind of Buddhism
• Satori-seeking sect
• Tranquillity
• Discipline that uses koans
• Serenity
• Less than 1 m.p.h., as winds
• Sailboater's woe
• Prosperous