Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Pomerania
←
Proto-Slavic
*[[po]] [[moře]]
(derived)
→
English
Pomeranian
(suffix)
→
Polish
Słowiński
(mention)