Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
świerszcz
←
Proto-Slavic
*svьrčь
(inherited)
→
Polish
świerszczyk
(suffix)
→
Polish
Świerszcz
(mention)