Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
ērumpō
→
English
erupt
(mention)
→
English
erumpent
(mention)
→
Italian
erompere
(derived)
→
Latin
erumpens
(mention)
→
Latin
eruptus
(mention)
→
Latin
erupturus
(mention)
→
Latin
erumpendus
(mention)