Evidence of attacks have been found
Answer: "Aígyptos" Im Sure.
Explanation: "The English name "Egypt" is derived from the Ancient Greek "Aígyptos" Due to the extreme aridity of Egypt's climate"- Wikipedia
A linguist studies language in a scientific way; so not just a certain language like Spanish, Mandarin or such, but how a language is written, communicated, it's forms, etc.
Its when u have completly schooled a person and show them that its over u lost point blank period
To prevent the spread of communism.