Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
volar
←
Latin
volāre
(inherited)
←
Latin
volō
(mention)
←
Old Occitan
volar
(inherited)
→
Catalan
vol
(back-formation)
→
Catalan
sobrevolar
(prefix)
→
Catalan
voliac
(blend)