Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
stieuw
←
English
stiff
(cognate)
←
Proto-Germanic
*stīfaz
(inherited)
←
Old Frisian
stīf
(inherited)
←
Old Frisian
stēf
(cognate)