Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Dutch
vloten
←
Proto-Germanic
*flutōną
(inherited)
←
Old Dutch
*floton
(inherited)
→
Old French
floter
(cognate)
→
Walloon
floter
(cognate)