Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Hungarian ó
Estonian ammu (cognate)
Finnish ammoin (cognate)
Hungarian agg (mention)
Hungarian avas (mention)
Hungarian avul (mention)
Hungarian avítt (mention)
Hungarian ócska (link)
Hungarian ódon (link)
Hungarian óv (mention)
Erzya умок (cognate)
Northern Sami oames (cognate)
Proto-Uralic *oma (inherited)

Finnish ammoin (cognate)
Hungarian én (mention)
Hungarian halló (affix)
Hungarian Ószövetség (compound)
Hungarian Ótestamentum (compound)
Hungarian ókor (compound)
Hungarian ócska (affix)
Hungarian óarany (compound)
Hungarian ógörög (compound)
Hungarian óhatatlan (affix)
Hungarian ószer (compound)
Hungarian ótta (affix)
Hungarian ómagyar (compound)
Hungarian óvó (affix)
Hungarian oltalom (mention)
Hungarian óhat (affix)
Hungarian ódd (affix)
Hungarian ódon (affix)
Hungarian óír (compound)
Hungarian óév (affix)
Hungarian ósz (affix)
Romanian Otelec (affix)
Romanian Oar (affix)