Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
ci
←
Spanish
quien
(cognate)
←
Latin
quem
(inherited)
←
Portuguese
quem
(cognate)
←
Romansch
che
(cognate)
←
Romanian
cine
(cognate)
←
Sardinian
chíne
(cognate)
→
Romanian
cine
(cognate)