Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
quant
←
Latin
quandō
(inherited)
→
French
quand
(inherited)
→
French
quantième
(inherited)
→
Middle French
quand
(inherited)
→
Middle French
quant
(inherited)
→
Old French
porquant
(compound)
→
Norman
quaend
(inherited)