Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
chacha
←
Spanish
muchacha
(mention)
←
Spanish
chachaguato
(mention)
←
Classical Nahuatl
chachahuatl
(derived)
←
Classical Nahuatl
chacha
(mention)
←
Classical Nahuatl
coatl
(mention)
→
Spanish
enchachar
(affix)