Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Low German
dingesdach
→
German
Dienstag
(derived)
→
Luxembourgish
Dënschdeg
(derived)
→
German Low German
Dingsdag
(inherited)