He tried to Yankeefy his accent by watching American movies.

She Yankeeized her wardrobe by adding a denim jacket.

She is Yankeefying her wardrobe by adding more denim and baseball caps.

She Yankeeized her speech after living in New York for a year.

He yankeeizes everything he touches.

The Yankies won the baseball game.

Yanky was a term used to refer to Americans in the 18th century.

His Yankeeness was evident in his strong work ethic and frugal lifestyle.

He yankeefies everything he touches.

The Yanktonai are a Native American tribe.