Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
expediens
←
Latin
expediō
(mention)
→
English
expedient
(derived)
→
English
expedience
(derived)
→
Italian
espediente
(derived)
→
Latin
expedientia
(affix)