Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
gruewen
←
German
graben
(cognate)
←
English
grave
(cognate)
←
Proto-Germanic
*grabaną
(inherited)
←
Middle High German
graven
(inherited)
←
Old High German
gravan
(inherited)
←
Old High German
graban
(mention)
←
Icelandic
grafa
(cognate)
←
Dutch
graven
(cognate)
←
Swedish
grava
(cognate)