acculturize
/əˈkʌltʃərʌɪz/(also acculturise) originally US
verb
[with object] To cause (a person or group) to adapt to or adopt a different culture, especially that of a colonizing, conquering, or majority group; to subject to acculturation.
Origin
1930s; earliest use found in American Anthropologist. From ac- + culture + -ize, probably after acculturized.