Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
gutwillig
←
German
gut
(compound)
←
German
willig
(compound)
→
English
goodwilly
(cognate)
→
Saterland Frisian
goudwillich
(cognate)