さかのぼる【遡る】
sakanoboru
1. to go upstream; to go up (a river)
2. to go back (to the past or origin); to date back (to)
★ Common
Verb
#39150
1. to go upstream; to go up (a river)
2. to go back (to the past or origin); to date back (to)
1. Retroactively; Looking back to
1. Looking back; Tracing back to
1. Dates back to; Traces back to
1. Go back.; Retrace your steps.
1. Traced back; Went back
1. If traced back; When going back
1. Can trace back; Can go back
1. Let's go back.; Let's trace back.
1. Tracing back; Going back to