Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
-ten
→
English
-t
(inherited)
→
Middle English
yeten
(affix)
→
Middle English
thouten
(affix)
→
Middle English
grunten
(affix)