くつろぎ (translations)→ comfort relaxation
しずかに (translations)→ calmly silently softly
安心 (translations)→ ease protection
常時 (translations)→ full-time permanent usually
静穏 (translations)→ quiescence quietude
平静 (translations)→ calm detachment equanimity impassive level presence unconcerned
和解 (translations)→ conciliation peacemaking reconciliation reunion settlement