Æ is one of my favourite graphemes. We all have our favourites right?
My partiality for æ is partly for its aesthetic form (especially in lowercase) but mostly for its modern name, ash.
Why ash? When æ was incorporated into the Old English Latin alphabet, the letter was called æsc (ash tree) after the Anglo-Saxon futhorc rune it transliterated: ᚫ
Originally a short vowel between ‘a’ and ‘e’ = the ‘a’ in fan, æ was replaced by ‘e’ or ‘ee’ in the 13th century. Three centuries later it was reintroduced into English, for words taken from Latin with the diphthong ae, and Greek’s ai.
It has the full status of a letter in some alphabets including Danish, Norwegian, Icelandic, and Faroese. Lucky languages that they are, ae?