Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Hettangian
←
German
Hettingen
(cognate)
←
French
Hettange
(derived)
←
Luxembourgish
-
(cognate)
←
Luxembourgish
Hetténgen
(mention)