Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
befarre
←
West Frisian
be-
(affix)
←
West Frisian
farre
(affix)
←
Dutch
bevaren
(cognate)