Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Walloon
crosse
←
Latin
crusta
(derived)
←
Walloon
pice-crosse
(link)
←
Walloon
cache-ås-crosses
(link)
←
Walloon
crossete
(link)
←
Walloon
crossî
(link)