Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*[[dus-]][[dyew-|dyu-]]
→
Lower Sorbian
dešć
(derived)
→
Old Polish
deżdż
(derived)