Gallˈicanism noun

The spirit of nationalism within the French Church, as opposed to Ultramontanism the absolute subjection of everything to the personal authority of the Pope

Gallice /galˈi-sē, galˈi-kā/ adverb (Latin)

In French

Gallˈicism noun

(also without cap) an expression or idiom peculiar to French occurring as a use in another language

Gallˈicize or Gallˈicise transitive verb and intransitive verb

(also without cap) to assimilate or conform to French habits, etc