ルーツでしょう
rūtsudeshō
1. Probably roots.; Likely origins.
★ Common
Noun
#707991
1. Probably roots.; Likely origins.
1. roots; origin
1. it seems; I think
2. right?; don't you agree?
1. Root; Origin
1. at the root; by the roots
1. Roots.; It is.
1. Was roots; Was origins
1. Not roots.; Not the root.
1. If roots; When roots
1. Was roots.; Were roots.