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 *peťi

→ Belarusian пячы (inherited)
→ Belarusian пячора (mention)
→ Bulgarian пещера (mention)
→ Bulgarian пещ (inherited)
→ Czech péct (inherited)
→ Czech pečeť (inherited)
→ Czech péci (inherited)
→ Old Church Slavonic пещера (mention)
→ Lower Sorbian pjac (inherited)
→ Finnish pätsi (affix)
→ Hungarian pecsenye (derived)
→ Lithuanian gulti (cognate)
→ Lithuanian kepti (link)
→ Macedonian пече (inherited)
→ Macedonian печка (mention)
→ Macedonian пештера (mention)
→ Old East Slavic печера (mention)
→ Polish piec (inherited)
→ Polish opieka (prefix)
→ Polish pieczęć (suffix)
→ Polish pieczara (mention)
→ Polabian pict (inherited)
→ Russian печь (inherited)
→ Russian пещера (mention)
→ Russian печора (mention)
→ Serbo-Croatian peći (inherited)
→ Serbo-Croatian пећи (inherited)
→ Slovak piecť (inherited)
→ Slovak pečiarka (suffix)
→ Slovene peči (inherited)
→ Ukrainian печера (mention)
→ Ukrainian пекти (inherited)
→ Old Polish pieczęć (suffix)