English
Montgomeryshire
From Montgomery + -shire.
A compound of Montgomery + -shire
Norman
English Montgomery
Today it means
name An inland traditional county of Wales, bounded to the north by Denbighshire, to the east and southeast by Shropshire, to the south by Radnorshire, to the southwest by Cardiganshire and to the west and northwest by Merionethshire.
Language periods are conventional ranges, not dates for this word.
Etymograph / Montgomeryshire