Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
votver
←
Westrobothnian
vot
(compound)
←
Westrobothnian
ver
(compound)
←
Old Norse
vátviðri
(inherited)
←
Old Norse
vásviðri
(mention)