Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
oain
←
English
own
(link)
←
Proto-West Germanic
*aigan
(inherited)
←
Old Frisian
āin
(inherited)
→
English
own
(cognate)
→
Saterland Frisian
Oaindum
(suffix)