Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
ліпший
←
Belarusian
ле́пшы
(cognate)
←
Polish
lepszy
(cognate)
←
Russian
ле́пший
(cognate)
←
Proto-Slavic
*lěpъ
(derived)