Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
easter
←
Old English
eastera
(inherited)
←
Old English
eastra
(mention)
←
English
norther
(mention)
←
English
souther
(mention)
←
English
wester
(mention)
→
English
easterly
(suffix)