Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Limburgish
ón-
←
Middle Dutch
on-
(inherited)
←
Proto-Germanic
*un-
(inherited)
←
Proto-Indo-European
*n̥-
(inherited)
←
Old Dutch
un-
(inherited)