Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
wódka
←
Lower Sorbian
wóda
(suffix)
←
Lower Sorbian
ka
(suffix)
←
Proto-Indo-European
*wódr̥
(inherited)