Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
noctule
←
Proto-Indo-European
*nókʷts
(derived)
←
Latin
noctua
(suffix)
←
Latin
ula
(suffix)
←
Latin
nox
(mention)
→
Italian
nottola
(cognate)