Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle High German
gegen
←
Old High German
gagan
(derived)
←
Old High German
gagen
(derived)
←
Old High German
gegin
(derived)
→
Cimbrian
ghéghen
(inherited)
→
German
gegen
(derived)
→
German
gen
(mention)
→
Luxembourgish
géint
(inherited)
→
Luxembourgish
Géigend
(mention)
→
Yiddish
קיין
(mention)