Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
rura
←
Middle High German
rôre
(borrowed)
←
Middle High German
rœre
(mention)
→
Polish
rurociąg
(affix)
→
Polish
rurka
(suffix)