What about ß?

Greek be like “Μην τολμήσεις να πείς οτι χρησιμοποιούμε Λατινικά!”

Oh thank the gods for UTF-8

Diaereses and grave accents are used in English too, strictly speaking, just not seen very often because English typing apparatus tends to lack a way of typing them easily.

https://en.wikipedia.org/wiki/È https://en.wikipedia.org/wiki/Ë https://en.wiktionary.org/wiki/coöperate

Team ß 😎