Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yiddish
קאָשמאַר
←
French
cauchemar
(derived)
←
Polish
koszmar
(derived)
←
Russian
кошма́р
(derived)