Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
dowcip
←
Czech
dovtip
(borrowed)
→
Czech
vtip
(cognate)
→
Polish
dowcipny
(affix)
→
Polish
dowcipas
(affix)
→
Slovak
vtip
(cognate)