Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*gaumō
→
English
gormless
(mention)
→
English
gaum
(derived)
→
Old English
gieme
(derived)
→
Icelandic
gum
(derived)
→
Dutch
goom
(mention)