Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
knaapp
←
Proto-Germanic
*knuppô
(derived)
←
Proto-Germanic
*knuppaz
(mention)
→
Alemannic German
Chnopf
(cognate)