Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Dutch
welc
←
Proto-Germanic
*hwilīkaz
(inherited)
←
Old Dutch
welik
(inherited)
→
Dutch
welk
(inherited)
→
West Flemish
wuk
(inherited)