Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
commensal
←
Old French
commensal
(derived)
←
Latin
commensalis
(mention)
→
English
ectocommensal
(prefix)
→
English
commensalism
(suffix)
→
English
commensally
(suffix)
→
English
noncommensal
(prefix)