Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Irish a
← Proto-Celtic *sindom (inherited)
← Proto-Celtic *esyo (inherited)
← Proto-Celtic *esyās (mention)
← Proto-Celtic *esōm (mention)
← Proto-Celtic *ō (inherited)
← Proto-Celtic *exs (inherited)
← Welsh ei (cognate)
← Welsh eu (mention)
← Welsh a (cognate)
← Scottish Gaelic an (link)
← Old High German iro (mention)
← Ancient Greek ὦ (cognate)
← Proto-Indo-European *ésyo (inherited)
← Proto-Indo-European *ís (mention)
← Proto-Indo-European *íd (mention)
← Proto-Indo-European *ō (inherited)
← Latin ō (cognate)
← Sanskrit अस्य (mention)
← Sanskrit अस्यास् (mention)
← Sanskrit एषाम् (mention)
← Old Irish an (link)
← Old Irish á (alter)
← Old Irish ha (alter)
← Old Irish á (alter)
← Old Irish ess- (link)

→ Welsh ei (cognate)
→ Irish aisti (mention)
→ Scottish Gaelic an (derived)
→ Ancient Greek ἐκ (mention)
→ Latin ex (mention)
→ Lithuanian iš (mention)
→ Old Irish iarsindí (compound)