Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
cogitate
←
Latin
(borrowed)
←
Latin
cōgitō
(mention)
→
English
cogitator
(suffix)
→
English
incogitant
(mention)
→
English
precogitate
(mention)
→
English
cogitateth
(suffix)
→
English
metacogitate
(prefix)
→
Spanish
cuidar
(cognate)