Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*ḱéleti
→
Welsh
celu
(inherited)
→
Middle Dutch
helen
(inherited)
→
Latin
occulo
(derived)
→
Dutch
helen
(inherited)
→
Old Irish
ceilid
(inherited)