Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
gusher
←
English
gush
(suffix)
←
English
er
(suffix)
←
English
geyser
(doublet)
→
English
geyser
(doublet)