Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
affidavit
←
English
fidelity
(mention)
←
English
faith
(mention)
←
English
affirm
(mention)
←
Proto-Indo-European
*bʰeydʰ-
(root)
←
Proto-Indo-European
*bʰeydʰ-
(derived)
←
Latin
affido
(mention)
←
Latin
fīdō
(mention)
←
Latin
ad-
(mention)
→
English
affiant
(mention)
→
English
affy
(mention)