etonian
/ˌiːtəˈniən/Definitions
1. noun
relating to or characteristic of Eton, especially in its traditions or culture
“The Etonian values of sportsmanship and discipline were evident in the team’s behavior during the game.”
2. adjective
having the qualities or characteristics of Eton, especially in its traditions or culture
“He was a quintessential Etonian, with his impeccable manners and strong sense of duty.”