to confer upon (an alien) the rights and privileges of a citizen.

to introduce (organisms) into a region and cause them to flourish as if native.

to introduce or adopt (foreign practices, words, etc.) into a country or into general use

to naturalize a French phrase.

to bring into conformity with nature.

to regard or explain as natural rather than supernatural

to naturalize miracles.

to adapt or accustom to a place or to new surroundings.

to become naturalized.

to adapt as if native to a new environment, set of circumstances, etc.

to study or carry on research in natural history.

verb

acclimate , acclimatize , accustom , adapt , adopt , character , conform , disposition , essence , familiarize , habituate , kind , nature , sort , structure , temperament , type , universe