さかのぼらせられる
遡らせられる
sakanoboraserareru

Ichidan Verb
Godan Verb (ru)

The causative-passive form (is made to be done) of さかのぼる

1. To be made to go back; To be made to trace; To be made to revert; To be made to rewind

Causative-Passive
Usually Written in Kana