Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Reendrëps
←
German
Regentropfen
(cognate)
←
English
raindrop
(cognate)
←
Proto-Germanic
*regnadrupô
(inherited)
←
Middle High German
regentropfe
(inherited)
←
Old High German
regantropfo
(inherited)
←
Luxembourgish
Reen
(compound)
←
Luxembourgish
Drëps
(compound)
←
Dutch
regendruppel
(cognate)
←
Dutch
regendroppel
(mention)