Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
roden
←
German
raten
(cognate)
←
English
read
(cognate)
←
Proto-Germanic
*rēdaną
(inherited)
←
Old High German
rātan
(inherited)
←
Icelandic
ráða
(cognate)
←
Dutch
raden
(cognate)
→
Luxembourgish
verroden
(affix)
→
Luxembourgish
geroden
(mention)