Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
guma
←
German
Gumma
(borrowed)
←
Latin
gummi
(derived)
→
Polish
gumowy
(suffix)
→
Polish
gumiak
(suffix)
→
Polish
gumowiec
(suffix)