Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
bláber
←
Icelandic
blár
(affix)
←
Icelandic
ber
(affix)
→
Faroese
bláber
(cognate)
→
Icelandic
aðalbláber
(prefix)