Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Breton brec'h
Welsh braich (cognate)
Ancient Greek βραχίων (derived)
Ancient Greek βραχύς (mention)
Cornish bregh (cognate)
Latin bracchium (borrowed)

Breton brec'hioù (suffix)
Breton divrec'h (prefix)
Breton arvrec'h (prefix)
Welsh braich (cognate)
Cornish bregh (cognate)