Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
disc
←
Proto-West Germanic
*disk
(inherited)
←
Ancient Greek
δίσκος
(derived)
←
Latin
discus
(derived)
→
Faroese
diskur
(derived)
→
Icelandic
diskur
(derived)
→
Old Norse
diskr
(derived)