Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
eident
←
English
ithand
(mention)
←
Scots
eident
(derived)
→
English
ident
(link)
→
English
eidently
(suffix)