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

→ Belarusian лета (inherited)
→ Bulgarian лято (inherited)
→ Czech léto (inherited)
→ Kashubian lato (inherited)
→ Old Church Slavonic лѣто (inherited)
→ Lower Sorbian lěśe (inherited)
→ Lower Sorbian lěto (inherited)
→ Upper Sorbian lěto (inherited)
→ Upper Sorbian lěćo (inherited)
→ Macedonian лето (inherited)
→ Polish lato (inherited)
→ Romanian leat (borrowed)
→ Romanian îndelete (mention)
→ Russian лето (inherited)
→ Old Irish lá (cognate)
→ Old Irish laithe (cognate)
→ Serbo-Croatian лето (inherited)
→ Serbo-Croatian leto (inherited)
→ Serbo-Croatian lito (inherited)
→ Serbo-Croatian ljeto (inherited)
→ Serbo-Croatian љето (inherited)
→ Slovak leto (inherited)
→ Slovene leto (inherited)
→ Ukrainian літо (inherited)
→ Slovincian lãtɵ (inherited)