Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Festivus
←
English
festive
(mention)
←
English
festival
(mention)
←
Proto-Indo-European
*dʰeh₁-
(root)
←
Latin
fēstīvus
(borrowed)
←
Latin
-us
(mention)