Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*drugą
→
German
Betrug
(derived)
→
Luxembourgish
Bedruch
(inherited)
→
Saterland Frisian
Bedroach
(inherited)