Where does “リハビリテーション” come from?
リハビリテーション (Japanese) comes from English rehabilitation, from French réhabilitation, from French -ation, from Middle French -ation, from Old French -ation, from Latin -ātiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.
リハビリテーション (Japanese): rehabilitation
Ancestry of “リハビリテーション”, step by step