Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Yiddish
שוואַך
←
Middle High German
swach
(inherited)
←
Proto-West Germanic
*swak
(inherited)
←
Old High German
*swah
(inherited)