Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
wien
←
German
wen
(cognate)
←
German
wer
(mention)
←
Proto-Germanic
(inherited)
←
Proto-Germanic
*hwaz
(inherited)