Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
forliasa
←
Proto-Germanic
*fraleusaną
(inherited)
→
North Frisian
ferliise
(derived)
→
North Frisian
ferlees
(derived)