Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Westrobothnian
tyy
←
Middle Low German
tǖch
(derived)
←
Westrobothnian
tyg
(mention)
←
Old Norse
tygi
(inherited)
→
Westrobothnian
tyg
(mention)