To Go Upstream
To Go Back In Time, To Trace Back
intransitive verb, godan verb
さかのぼる
逆らう （さからう） To Go Against, To Oppose, To Be Contrary To
上る （のぼる） To Climb, To Go Up
遡る （さかのぼる） To Go Upstream, To Go Back In Time, To Trace Back
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