Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
saira
←
Italian
sera
(cognate)
←
Latin
sēra
(inherited)
←
Latin
dies
(mention)
←
Latin
sērus
(mention)
←
Romansch
saira
(mention)
→
Romanian
seară
(cognate)