Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
junk
←
German
dunkel
(cognate)
←
Proto-Germanic
*dinkwaz
(inherited)
←
Proto-Germanic
*dankwaz
(mention)
←
Old Frisian
diunk
(inherited)