Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
iwwer
←
German
über
(cognate)
←
Proto-Germanic
*ubiri
(inherited)
←
Old High German
ubiri
(inherited)
←
Icelandic
yfir
(cognate)
→
Luxembourgish
iwwer-
(mention)
→
Luxembourgish
driwwer
(compound)