Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
zalew
←
English
flood
(link)
←
English
lagoon
(link)
←
English
reservoir
(link)
→
Polish
Zalewski
(suffix)
→
Polish
Zalewska
(suffix)