Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
vágur
←
Faroese
vág
(link)
←
Faroese
heilivágur
(link)
←
Proto-Germanic
*wēgaz
(inherited)
←
Norwegian Nynorsk
våg
(cognate)
←
Old Norse
vágr
(inherited)
←
Old Norse
vágr
(derived)
→
English
voe
(cognate)