Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gearwe
←
Old English
gearu
(mention)
←
Proto-Germanic
*garwaz
(inherited)
←
Proto-West Germanic
*garwu
(inherited)
←
Old Norse
gǫrr
(cognate)
←
Old Norse
gervi
(derived)
←
Old Norse
gervi
(cognate)
→
Dutch
Gerven
(cognate)