Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
ezers
←
Belarusian
во́зера
(cognate)
←
Bulgarian
е́зеро
(cognate)
←
Czech
jezero
(cognate)
←
Old Church Slavonic
ѥзєро
(cognate)
←
Proto-Balto-Slavic
*eźera-
(derived)
←
Proto-Indo-European
*eǵʰerom
(derived)
←
Proto-Indo-European
*eǵʰ-
(mention)
←
Lithuanian
ẽžeras
(cognate)
←
Latvian
eža
(cognate)
←
Polish
jezioro
(cognate)
←
Old Prussian
assaran
(cognate)
←
Russian
-
(cognate)
←
Russian
о́зеро
(mention)
←
Proto-Slavic
*ezero
(cognate)
←
Ukrainian
-
(cognate)
←
Sudovian
ziro
(cognate)
←
Sudovian
*eziro
(mention)
←
Sudovian
*ezero
(mention)
→
Lithuanian
ežeras
(cognate)
→
Old Prussian
assaran
(cognate)