Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Wilhelm
←
German
Wilhelm
(borrowed)
←
English
William
(doublet)
→
English
Wilhelmine
(suffix)
→
English
Willen
(mention)
→
English
Wilhelmian
(suffix)