Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Noacht
←
German
Nacht
(cognate)
←
West Frisian
nacht
(cognate)
←
Proto-West Germanic
*naht
(inherited)
←
Old Frisian
nacht
(inherited)
→
Saterland Frisian
Midnoacht
(prefix)