Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
strécken
←
Danish
strikke
(cognate)
←
German
stricken
(cognate)
←
Old High German
stricken
(inherited)
→
Luxembourgish
Stréck
(mention)