Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
bibliotheke
←
English
bibliotheca
(doublet)
←
French
bibliothèque
(borrowed)
←
Ancient Greek
βιβλιοθήκη
(derived)
←
Latin
bibliothēca
(derived)
→
English
bibliotheca
(doublet)
→
English
bibliothecal
(mention)