Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
regulus
←
Latin
rēx
(suffix)
←
Latin
ulus
(suffix)
→
English
regulus
(borrowed)
→
English
Regulus
(mention)
→
Translingual
Regulus
(derived)