Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Breton aod
← Proto-Celtic *altos (inherited)
← Welsh allt (cognate)
← Irish alt (cognate)
← Old High German alt (cognate)
← Proto-Indo-European (inherited)
← Cornish als (cognate)
← Latin altus (cognate)

→ Cornish als (cognate)