Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
ciego
←
English
caecum
(cognate)
←
Spanish
cegar
(link)
←
Spanish
ceguera
(link)
←
Spanish
ciegamente
(link)
←
Spanish
a ciegas
(link)
←
Spanish
cita a ciegas
(link)
←
Spanish
dar palos de ciego
(link)
←
Proto-Indo-European
*káykos
(inherited)
←
Italian
cieco
(cognate)
←
Proto-Italic
*kaikos
(inherited)
←
Latin
caecus
(inherited)
←
Portuguese
cego
(cognate)
→
Catalan
cec
(cognate)
→
Spanish
ceguera
(affix)
→
Spanish
ciegamente
(suffix)
→
Spanish
ceguedad
(suffix)
→
Spanish
enceguecer
(affix)
→
Spanish
sordociego
(compound)