Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
pravdivý
←
Czech
pravda
(affix)
←
Czech
-ivý
(affix)
←
Polish
prawdziwy
(cognate)
←
Slovak
pravdivý
(cognate)
→
Czech
nepravdivý
(affix)
→
Czech
pravdivost
(suffix)
→
Polish
prawdziwy
(cognate)