Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
sveinn
←
Proto-Germanic
*swainaz
(inherited)
←
Old Norse
sveinn
(inherited)
→
English
swain
(cognate)
→
Icelandic
piparsveinn
(affix)
→
Icelandic
lærisveinn
(affix)
→
Swedish
sven
(cognate)