Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Guerrero Nahuatl
tlitl
←
Classical Nahuatl
tletl
(cognate)
→
Guerrero Nahuatl
tliwēwentsīn
(compound)