"A borough or chartered town", Late Middle English: Scots form of borough.
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borough from Old English:The early words burg and burh meant ‘a fortress’. Later they became ‘a fortified town’ and eventually ‘town’, ‘district’. Burgh is a Scots form. Burgher (mid 16th century) meaning ‘inhabitant of a borough’ was reinforced by Dutch burger, from burg ‘castle’. Bourgeois (late 17th century) adopted from French (from late Latin burgus ‘castle’) is related. An animal's defensive place, its burrow (Middle English) is a variant of borough.[burgh etymology, burgh origin, 英语词源]