Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
perfugio
←
Latin
per
(prefix)
←
Latin
fugiō
(prefix)
←
Latin
perfugium
(link)
←
Latin
perfuga
(link)