Americanize
Amer·i·can·ize
(
: to make (something or someone) American : to cause (something or someone) to have American characteristics
The editors of the book decided to Americanize the spelling.
Amer·i·can·i·za·tion (
the Americanization of cultures around the world
Americanized (
The longer she stays in the U.S., the more Americanized she becomes.
an Americanized city