Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
willian
←
Proto-West Germanic
*willjan
(inherited)
→
Low German
wüllen
(inherited)
→
Old Norse
vilja
(cognate)
→
Old Frisian
willa
(cognate)