Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
Schpeck
←
Old English
spic
(cognate)
←
German
Speck
(cognate)
←
Old High German
spek
(inherited)
←
Dutch
spek
(cognate)