Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
adays
←
Old English
a
(inherited)
←
Old English
dæges
(mention)
←
Middle English
a-
(inherited)
←
Middle English
day
(mention)
←
Middle English
-s
(mention)
→
English
nowadays
(compound)