Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yiddish
אַכצן
←
German
achtzehn
(cognate)
←
Proto-Germanic
*ahtōutehun
(derived)
←
Proto-Germanic
*ahtōu
(mention)
←
Proto-Germanic
*tehun
(mention)
←
Old High German
ahtozehan
(derived)
→
Yiddish
אַכצנט
(suffix)