Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle High German
gater
→
English
together
(cognate)
→
Old English
geador
(cognate)
→
German
Gatter
(inherited)
→
German
vergattern
(mention)