Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Gerard
←
Middle English
Gerard
(inherited)
←
Old French
Gerart
(derived)
←
Proto-West Germanic
*aiʀ
(mention)
←
Proto-West Germanic
*hard(ī)
(mention)
→
English
Gerrard
(mention)
→
English
Jarrett
(mention)
→
Old Norse
Geirr
(cognate)