Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gallo
smenn
←
Old French
semaine
(derived)
←
Latin
septimāna
(derived)
←
Latin
septimus
(mention)
←
Latin
septem
(mention)