Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
nowotwór
←
Czech
novotvar
(cognate)
←
Polish
nowo
(prefix)
←
Polish
twór
(prefix)
→
Czech
novotvar
(cognate)