Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gefæd
←
Old English
ġe-
(affix)
←
Proto-Germanic
*fadaz
(derived)
←
Proto-Indo-European
*peh₂-
(derived)
→
English
fad
(derived)
→
English
fad
(cognate)
→
English
fade
(cognate)