Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
perhaps
←
English
per
(affix)
←
English
hap
(affix)
←
English
-s
(affix)
←
Middle English
perhappes
(inherited)
←
Middle English
perhappous
(mention)
←
Middle English
perhap
(mention)