Substantiv
stillness [pl. stillnesses] , {feelings & emotions}
quiet [pl. quiets] , {ness}
standstill [pl. standstills]
serenity [pl. serenities]
still [pl. stills]
calm [pl. calms] , {ness}
rest [pl. rests]
inaction [pl. inactions]
quietness [pl. quietnesses]
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