Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
coffer
←
English
coffin
(doublet)
←
Middle English
cofre
(inherited)
←
Middle English
coffre
(mention)
←
Old French
cofre
(derived)
←
Ancient Greek
κόφινος
(derived)
←
Latin
cophinus
(derived)
→
English
coffin
(doublet)
→
English
cofferdam
(compound)
→
English
cofferer
(suffix)
→
English
cofferwork
(compound)
→
English
cofferfish
(compound)
→
English
cofferlike
(suffix)
→
Spanish
cofre
(cognate)
→
Portuguese
arca
(link)