Substantiv
calm [pl. calms] , {ness}
quiet [pl. quiets] , {ness}
tranquillity [pl. tranquillities] , {feelings & emotions}
still [pl. stills]
lull [pl. lulls]
tranquility [pl. tranquilities]
serenity [pl. serenities]
calmness [pl. calmnesses]
truce {mil.}
هُدُوء {جيش}
quietness [pl. quietnesses]
stillness [pl. stillnesses] , {feelings & emotions}
quietude {feelings & emotions}
...