さかのぼりませんでした【遡りませんでした】
sakanoborimasendeshita
1. Did not go back.; Was not returned.
★ Common
Verb
#1000567
1. Did not go back.; Was not returned.
1. pupil; disciple
1. deci-; 10^-1
1. becoming a pupil (of); becoming an apprentice
1. to go upstream; to go up (a river)
2. to go back (to the past or origin); to date back (to)
1. hedge
1. Does not exist; Is not present
1. won't (hasn't, isn't, doesn't, etc.)
2. won't you
1. excuse me; pardon me
2. thank you; you shouldn't have
1. Cannot do; Cannot come out