Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
tirgot
←
Latvian
tirgus
(mention)
→
Latvian
tirgotājs
(suffix)
→
Latvian
tirgotāja
(suffix)
→
Latvian
tirgotava
(suffix)
→
Latvian
tirgošana
(suffix)