Compounds of 溯

• 溯る
  (v5r,vi) to go back
  to go upstream
  to make retroactive
• 溯及
  (n,vs) tracing back
  retroactivity
• 溯及
  (n,vs) tracing back
  retroactivity
• 溯源
  (n,vs) return to the origin
  go back to the beginning
  retrace
• 溯航
  (n,vs) going upstream
  sailing against the current
• 溯河魚
  (n) anadromous fish (fish that migrates upstream, e.g. salmon)
• 溯河魚
  (n) anadromous fish (fish that migrates upstream, e.g. salmon)