Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
cuppe
←
Old English
cȳf
(doublet)
←
Old English
copp
(cognate)
←
Proto-Germanic
*kuppaz
(derived)
→
English
cup
(inherited)
→
English
cup
(cognate)
→
Old English
copp
(cognate)
→
Old English
copp
(link)
→
Old English
drenccuppe
(compound)
→
Old English
drenccuppe
(compound)
→
Old English
cyf
(doublet)