Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
lucis
←
Latin
lūx
(mention)
←
Latin
lūcus
(mention)
→
English
lucimeter
(mention)
→
English
luciform
(mention)
→
English
lucule
(mention)
→
English
lucific
(mention)