"Fanatism" is a word in ENGLISH

Pertaining to, or indicating, fanaticism; extravagant in opinions; ultra; unreasonable; excessively enthusiastic, especially on religious subjects; as, fanatic zeal; fanatic …

Characteristic of, or relating to, fanaticism; fanatic.

Excessive enthusiasm, unreasoning zeal, or wild and extravagant notions, on any subject, especially religion; religious frenzy.

To cause to become a fanatic.

of Fanaticize

of Fanaticize

A morbid suspension of good sense or judgment, as through fanaticism.

panatiku n religious fanatic. panatismu n religious fanaticism.