Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
swinn
←
Proto-Germanic
*swin-
(inherited)
←
Proto-Indo-European
*swen-
(derived)
←
Latin
sonō
(cognate)
←
Latin
sonus
(cognate)