Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
dämpen
←
German
dämpfen
(cognate)
←
German
dampfen
(mention)
←
Old High German
*thempen
(inherited)
←
Old High German
themphen
(mention)