Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cimbrian
genaaro
←
Cimbrian
ghenaar
(doublet)
←
Latin
iānuārius
(derived)
←
Venetian
xenaro
(borrowed)
→
Cimbrian
ghenaar
(doublet)