Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
dwerch
←
Proto-Germanic
*dwergaz
(inherited)
←
Old Frisian
dwerch
(inherited)
→
English
dwarf
(cognate)
→
Dutch
dwerg
(cognate)