Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Aecae
←
Latin
Aeculanum
(mention)
←
Latin
Aequum Tuticum
(mention)
←
Latin
Superaequum
(mention)
←
Undetermined
*aikwo
(mention)
→
Latin
Superaequum
(mention)