Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kæpa
←
Proto-Germanic
*kōpijǭ
(derived)
←
Proto-Germanic
*kōpijaną
(derived)
←
Icelandic
kópur
(mention)
←
Icelandic
(mention)
←
Icelandic
kópur
(mention)
←
Icelandic
(mention)
←
Icelandic
urta
(link)