Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
gejaĉo
←
Esperanto
geja
(suffix)
←
Esperanto
-aĉ-
(suffix)
←
Esperanto
-o
(suffix)