Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
skjøldur
←
Proto-Germanic
*skelduz
(inherited)
←
Old Norse
skjǫldr
(inherited)
→
English
shield
(cognate)
→
Icelandic
skjöldur
(cognate)