Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Wuer
←
German
Ware
(cognate)
←
English
ware
(cognate)
←
Middle High German
ware
(derived)
←
Icelandic
vara
(cognate)
←
Dutch
waar
(cognate)