Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Grond
←
German
Grund
(cognate)
←
English
ground
(cognate)
←
Proto-Germanic
*grunduz
(inherited)
←
Old High German
grunt
(inherited)
←
Dutch
grond
(cognate)
←
Swedish
grund
(cognate)
→
Luxembourgish
Gromper
(compound)
→
Luxembourgish
grënnen
(mention)