Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ostentate
←
English
ostent
(mention)
←
Latin
ostentātus
(derived)
←
Latin
ostentō
(mention)
←
Latin
ostendō
(mention)