再

さ 2 words

• 再来週さらいしゅうthe week after next

  再+来+週 · here “again”

• 再来月さらいげつthe month after next

  再+来+月 · here “again”

さい 2 words

• 再会さいかいmeeting again, reunion

  再+会 · here “re-”

• 再生さいせいplayback, regeneration, resuscitation

  再+生 · here “re-, again”

Also written with 再

These words contain the character in their spelling but show no breakdown that names it, so nothing is claimed about its role in them.

• 再びふたたび
• 再～さい～
• 再三さいさん
• 再建さいけん
• 再現さいげん
• 再発さいはつ