Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Classical Nahuatl
cexihuitl
←
Classical Nahuatl
*cexxihuitl
(mention)
←
Classical Nahuatl
cen
(mention)
←
Classical Nahuatl
xihuitl
(mention)