Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
cloistral
←
English
claustral
(doublet)
←
Middle French
cloistral
(derived)
←
Proto-Indo-European
*(s)kleh₂w-
(root)
←
Latin
claustrālis
(derived)
→
English
claustral
(doublet)