Kanji List

遡

• kun: さかのぼ.る
• on: ソ, サク
• meaning: go upstream, retrace the past
• words:

  Word	Reading	Meaning
  遡る	さかのぼる	to go back, to go upstream, to make retroactive
  遡及	さっきゅう, そきゅう	tracing back, retroactivity
  遡源	さくげん	return to the origin, go back to the beginning, retrace
  遡及的	そきゅうてき	retroactive
  遡上	そじょう	going upstream, retroact, retrospect
  遡行	そこう	going upstream
  遡求	そきゅう	redemption
  遡河魚	そかぎょ, さっかぎょ	anadromous fish (fish that migrates upstream, e.g. salmon)
  遡及書誌	そきゅうしょし	retrospective bibliography