Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
cagar
←
Proto-Indo-European
*kakka-
(derived)
←
Latin
cacāre
(inherited)
←
Latin
cacō
(mention)
←
Old Occitan
(inherited)
→
Catalan
caganer
(mention)
→
Catalan
cagat
(mention)
→
Catalan
cagarada
(affix)
→
Catalan
escaguitxar
(blend)