Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
batna
←
Proto-Germanic
*batnaną
(derived)
←
Old Norse
batna
(derived)
→
English
better
(cognate)
→
English
batten
(cognate)
→
Icelandic
bötnun
(affix)