Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
escarnir
←
Proto-Germanic
*skarnjan
(mention)
←
Italian
schernire
(mention)
→
Portuguese
escárnio
(back-formation)
→
Portuguese
escarnecer
(suffix)