Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
cēne
→
English
keen
(inherited)
→
Old English
cenþu
(suffix)
→
Old English
cenlice
(affix)
→
Middle English
kene
(inherited)
→
Old High German
kuoni
(cognate)
→
Yola
keen
(inherited)