solemn, quietly, softly

Radicals

Common words

• 自粛【じしゅく】
  self-restraint, voluntary restraint, self-imposed control, self-discipline
• 厳粛【げんしゅく】
  grave, solemn, serious, harsh (e.g. truth), hard, strict
• 粛清【しゅくせい】
  (political) purge
• 静粛【せいしゅく】
  silent