Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Scots a
Old English ān (inherited)
Middle English a (inherited)
Scots an (link)

Scots aback (prefix)
Scots an (mention)
Scots an (link)
Scots yeh (mention)
Scots ae (mention)
Scots agley (prefix)
Scots aneath (prefix)
Scots ahame (prefix)
Scots athraw (prefix)
Scots awhummle (prefix)
Scots abreest (prefix)