Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
significo
←
Proto-Indo-European
*dʰeh₁-
(root)
←
Latin
signum
(affix)
←
Latin
-i-
(affix)
←
Latin
-ficō
(affix)
←
Latin
significor
(mention)
→
French
signifier
(mention)