Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
irregularity
←
English
irregular
(suffix)
←
English
ity
(suffix)
←
Middle French
irrégularité
(mention)
←
Latin
irregularitas
(mention)
→
English
regioirregularity
(prefix)