Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
neame
←
Old Frisian
namia
(inherited)
→
West Frisian
niisneamd
(compound)
→
Saterland Frisian
namme
(cognate)