Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Slavic *pęta

Belarusian пятка (derived)
Bulgarian пета (inherited)
Czech pata (inherited)
Old Church Slavonic пѧта (inherited)
Knaanic פטא (mention)
Lower Sorbian pěta (inherited)
Upper Sorbian pjata (inherited)
Hungarian pata (derived)
Macedonian пета (inherited)
Polish pięta (inherited)
Pashto پونده (cognate)
Russian пятно (mention)
Russian пята (inherited)
Serbo-Croatian peta (inherited)
Serbo-Croatian пета (inherited)
Slovak päta (inherited)
Slovene peta (inherited)
Ukrainian п'ята (inherited)