Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pipil
kwawit
←
Proto-Nahuan
*kwawɨ-
(inherited)
←
Classical Nahuatl
cuahuitl
(cognate)
→
Pipil
Kwajtemalan
(mention)