Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
viischt
←
German
vorderster
(cognate)
←
German
Fürst
(mention)
←
Old High German
furisto
(inherited)
←
Luxembourgish
vir
(suffix)
←
Luxembourgish
-st
(suffix)
←
Dutch
voorste
(cognate)
←
Dutch
vorst
(mention)