Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
tirgonis
←
Latvian
tirgus
(suffix)
←
Latvian
onis
(suffix)
←
Latvian
tirg(us)
(suffix)
→
Latvian
tirgone
(suffix)