tranquil
- Answer ATEASE
- Answer ATPEACE
- Answer ATREST
- Answer CALM
- Answer EASY
- Answer ECAEPTA
- Answer EVEN
- Answer HALCYON
- Answer IRENIC
- Answer PACIFIC
- Answer PEACEABLE
- Answer PEACEFUL
- Answer PLACID
- Answer QUIET
- Answer RESTFUL
- Answer SEDATE
- Answer SERENE
- Answer STAID
- Answer STILL
- Answer MILD
- Answer REPOSED