Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Phalura
-úum
→
Phalura
-am
(alter)
→
Phalura
-am
(alter)
→
Phalura
-óom
(alter)