demordeo
Could not find demorderi in Logeion dictionaries.
demorderi Verb: present passive infinitive of demordeo
dē-mordĕo, no perf., morsum, 2, v. a.,
- to bite off (very rare): aliquid, Plin. 28, 4, 11, 45: ungues, Pers. 1, 106.
dē-mordeo, mordī, morsum, ēre, abbeißen, ungues, vorn zerbeißen, zerkauen (v. Nachdenkenden), Pers. 1, 106: m. Ang. wovon? ligno fulgure icto (vom usw.) demorderi aliquid, Plin. 28, 45.
See: demordere
dēmordĕō, (16) morsum, ēre, tr., entamer avec les dents, ronger : Plin. 28, 41 ; Pers. 1, 106.