Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Schwade
←
Proto-Germanic
*swaþō
(inherited)
←
Proto-Indo-European
*swem(bʰ)-
(derived)
→
English
swath
(cognate)