Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kommi
←
Icelandic
kommúnisti
(mention)
←
Latin
commūnis
(derived)
→
Icelandic
bolsi
(link)