dovish
halcyon
irenic
nonbelligerent
nonviolent
pacific
pacifist
pacifistic
peace-loving
peaceable
accordant
agreeable
agreeing
akin
amicable
at one
at peace
at rest
attuned
bland
bloodless
calm
cheerful
cloistered
collected
comfortable
comfy
commodious
compatible
composed
concordant
congenial
constant
contented
convenient
cool
coolheaded
corresponding
cozy
cushioned
cushiony
cushy
dwindling
easeful
easy
ebbing
empathetic
empathic
en rapport
equable
even-tenored
frictionless
friendly
gentle
harmonious
glorious
healthy
pleasant
quiet
simple
tranquil