Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
oftentime
←
English
often
(compound)
←
English
time
(compound)
←
English
oftentimes
(mention)
←
Middle English
oftyntyme
(inherited)
→
English
oftentimes
(affix)
→
English
oftentimes
(mention)