Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
jo
←
French
où
(cognate)
←
Italian
ove
(cognate)
←
Latin
ubi
(inherited)
←
Old Spanish
o
(cognate)
←
Romanian
iuo
(cognate)