Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
hwila
←
Old English
hwīl
(cognate)
←
Proto-West Germanic
*hwīlu
(inherited)
←
Old High German
wila
(cognate)