Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
clewe
←
Old English
clīewen
(inherited)
←
Proto-Germanic
*kliuwīną
(inherited)
←
Proto-Germanic
*klewô
(mention)
→
English
clue
(inherited)
→
English
clew
(inherited)