Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
allegation
←
Middle French
allégation
(borrowed)
←
Latin
allegatio
(derived)
←
Latin
allegare
(mention)
→
English
allege
(link)
→
English
allegate
(back-formation)
→
English
allegate
(link)
→
English
misallegation
(prefix)
→
English
adlegation
(mention)
→
English
reallegation
(prefix)