\text{\AE}
The symbol \text{\AE} represents the Latin letter 'Æ', which is a ligature of 'A' and 'E'. It is used in various languages, including Danish, Norwegian, Icelandic, and Faroese, as well as in some English words of Latin or Greek origin. In typesetting, it is often used to maintain the historical or stylistic integrity of a text.
The word 'Æther', an archaic spelling of 'ether', used in historical or stylistic contexts.
\text{\AE}ther
The name 'Æneas', a figure from Greek and Roman mythology, often spelled with the ligature in classical texts.
\text{\AE}neas
The word 'archæology', an alternative spelling of 'archaeology', used in some historical texts.
\text{arch\ae}ology