Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
częsty
←
Proto-Slavic
*čęstъ
(inherited)
→
Lithuanian
kimšti
(cognate)
→
Polish
często
(suffix)
→
Polish
częstokół
(mention)
→
Polish
częstomocz
(affix)