ekArakza
ekārakṣa , m. (= Pali ekārakkha), having a single guardian or protector , ep. of a Tathāgata: Mvy 428 ; in Divy ekarakṣa (by error of tradition?), q.v. The ‘single guardian’ is smṛti, Pali sati: DN iii.269.27 f. … ekārakkho hoti … satārakkhena cetasā samannāgato …; comm. 1051.15 f. sati-ārakkha-kiccaṃ sādheti.