Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
acidulous
←
English
acid
(mention)
←
Latin
acidulus
(mention)
←
Latin
acidus
(mention)
→
English
acidulate
(mention)
→
English
acidulously
(suffix)
→
English
acidulousness
(suffix)
→
English
subacidulous
(prefix)