Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
faldur
←
Old Norse
faldr
(derived)
→
Icelandic
falda
(mention)
→
Icelandic
margfaldur
(suffix)