Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
irrēgulāris
→
Latin
irregularitas
(affix)
→
Latin
irregulariter
(affix)
→
Norman
irrédgulyi
(mention)