Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Spanish
convusco
←
Spanish
contigo
(mention)
←
Spanish
conmigo
(mention)
←
Spanish
consigo
(mention)
←
Latin
vōbīscum
(derived)
←
Old Spanish
con
(mention)