Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
calamitous
←
French
calamiteux
(mention)
→
English
calamitously
(suffix)
→
English
calamitousness
(suffix)
→
English
uncalamitous
(prefix)