Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Rienbooge
←
English
rainbow
(link)
←
Proto-Germanic
*regnabugô
(derived)
←
Old Frisian
reinboga
(derived)
←
Saterland Frisian
Rien
(compound)
←
Saterland Frisian
Booge
(compound)