calm; tranquillity
~ chwilowy - temporary calm
~ stoicki - stoic calm
~ w kraju; ~ wewnętrzny - domestic stability, domestic tranquillity, internal stability
~ wewnętrzny - inner calm
1. (a feeling of calm
an absence of agitation or excitement) 
calmness 
synonim: spokojność
2. (harmonious relations
freedom from disputes
 "the roommates lived in peace together") 
peace: : 
3. (a period of calm weather
 "there was a lull in the storm") 
lull, quiet: : synonim: cisza
(stan spokoju, pokój) peace
(opanowanie, zimna krew) composure
(cisza) calm, quiet, quietness, silence
 ~ wewnętrzny calmness, equanimity
 nie dawać ~koju (myśli, wspomnienia) to haunt, to be nagging (at)
 zakłócenie ~koju publicznego breach of peace
 dać czemuś ~ to give up
 zachowywać ~ to keep calm, to keep one's head, to keep one's countenance
 zakłócać ~ publiczny to disturb the peace
 n masc C 
1.  (równowaga psychiczna) quiet
tranquillity
calm
 composure
 serenity: dać komuś ~to leave sb alone
 to let sb be
 ta myśl nie daje mi ~oju the thought keeps nagging me
 zachować ~to keep cool
 dać sobie ~ z kimś/czymś to forget sb/sth
 daj ~! drop it!
 come off it! 
2.  (cisza) stillness
 hush: proszę o ~! quiet
 please!
 dla świętego ~oju for the sake of peace
 niech spoczywa w ~oju let him rest in peace. 
3.  (pokój) peace: ~ publiczny the public peace
peace~ publiczny - public order
placidity n
calm, tranquillity, sedateness, serenity, equanimity
EVENNESS
CALMNESS
CALM
COMPOSURE
POSSESSION
SERENITY
PLACIDITY
TRANQUILITY
COOLNESS
QUIETUDE
QUIET
STILLNESS
HUSH
EASE
PEACE
IMPERTURBABILITY
m peace, calm
~ u-mysłu peace of mind, composure
daj mi ~! let (leave) me alone!
calm
peace
composure
 serenity
 restfullness (of style)
unconcern
restfulness
quietness
quieter
equanimity