Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cimbrian
dorsuurdan
←
Cimbrian
dor
(prefix)
←
Cimbrian
suurdan
(prefix)
←
Latin
surdus
(cognate)
←
Venetian
sordo
(cognate)