English
exorcistical
From exorcist + -ical.
Formed from exorcist + -ical
Ancient Greek ὅρκος ‘the object by which one swears, the witness…’
Ancient Greek ἐξορκίζω ‘to swear in, administer an oath to’
Ancient Greek ἐξορκιστής
Latin exorcista
Middle French exorciste
English exorcist
Today it means
adj Relating to exorcism.
Language periods are conventional ranges, not dates for this word.
Etymograph / exorcistical