Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
tun
←
Latin
tonus
(inherited)
←
Romanian
ton
(doublet)
→
Dalmatian
tun
(cognate)
→
Friulian
ton
(cognate)
→
Romanian
ton
(mention)
→
Romanian
tunar
(suffix)