Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*knawaz
→
Faroese
knáur
(inherited)
→
Crimean Gothic
knauen
(derived)
→
Icelandic
knár
(inherited)