Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
stomm
←
German
stumm
(cognate)
←
West Frisian
stom
(cognate)
←
Proto-Germanic
*stummaz
(derived)
←
Old High German
stum
(derived)
←
Dutch
stom
(cognate)
←
Yiddish
שטום
(cognate)
→
Luxembourgish
dafstomm
(compound)