Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*gat
→
Middle English
gate
(inherited)
→
Saterland Frisian
Gat
(inherited)
→
Yola
gaaute
(inherited)