Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
hearg
←
Proto-Germanic
*harugaz
(inherited)
→
English
Harrow
(inherited)
→
English
Harkness
(inherited)
→
Old Norse
hǫrgr
(cognate)