Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Low German
heil
→
English
whole
(mention)
→
Old English
hal
(mention)
→
German
heil
(mention)
→
Old Saxon
hel
(link)