《adj.: c1449; v.: 1597》 ML subrdintus (p.p.) ← subrdinre to place in a lower order ← SUB-＋rdin🔗⭐🔉

《adj.: c1449; v.: 1597》 ML subrdintus (p.p.) ← subrdinre to place in a lower order ← SUB-＋rdinre 'to order, ORDAIN': ⇒-ate^２，　３ subrdinate cluse /sbnt ｜ -bd-/

研究社新英和大辞典 ページ 225981 での【p.p.】単語。