Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Estonian au
← Estonian avama (mention)
← Finnish auvo (cognate)
← Proto-Germanic *auja- (derived)
← Gothic πŒ°π…πŒΉ- (cognate)
← Gothic πŒ°π…πŒΉπŒ»πŒΉπŒΏπŒΈ (mention)
← Livonian o’v (cognate)
← Old Norse ey (cognate)

β†’ Estonian aus (suffix)
β†’ Estonian austama (affix)
β†’ Finnish auvo (cognate)