最さい重じゅう度ど

noun which may take the genitive case particle 'no', noun

most severe; profound

Typically used in medical or social welfare contexts to describe the highest level of severity, especially for disabilities or conditions.

• 彼かれは最さい重じゅう度どの障しょう害がいがある。

  He has a profound disability.

• 最さい重じゅう度どの患かん者じゃには特とく別べつなケアが必ひつ要ようだ。

  Patients with the most severe conditions need special care.