Two words come to mind: Damnedyankee which they called the Northerners could be called a Unionist, a Bluebelly or a Fed, and Secessionist, which they were and could be called a Rebel, Johnny Reb or a Southern. C O N F E D E R A T E S 12 letters
virgin
kids
phases
The Emerald Isle
Ig
you can use any five letter word
Ally
Yeti
sera
Hag is another name for witch.
Another four letter name is Erne.
Maize