Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
-na
→
English
-en
(cognate)
→
Icelandic
svona
(affix)
→
Icelandic
fölna
(suffix)