Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
calandus
←
Latin
calō
(mention)
→
English
calends
(mention)
→
Old English
calend
(mention)
→
Latin
calo
(link)