Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
Norðursjór
←
Icelandic
norður
(mention)
←
Icelandic
sjór
(mention)
→
English
North Sea
(cognate)