Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
truuije
←
German
drohen
(cognate)
←
Proto-Germanic
*þrauōną
(inherited)
←
Luxembourgish
dreeën
(cognate)
→
Saterland Frisian
antruuije
(prefix)