Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
knibbel
←
Proto-West Germanic
*kneu
(derived)
←
Old Frisian
*knībola
(inherited)
←
Old Frisian
knī
(mention)
←
Saterland Frisian
Kniebel
(cognate)
→
Saterland Frisian
Kniebel
(cognate)