Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Central Franconian
rähts
←
Old High German
rehtes
(inherited)
←
Luxembourgish
riets
(cognate)
←
Luxembourgish
Recht
(mention)
→
Central Franconian
rähtseröm
(compound)