Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
concomitor
←
Latin
con-
(affix)
←
Latin
comitor
(affix)
→
English
concomitant
(mention)
→
French
concomitant
(derived)
→
Latin
concomitans
(mention)
→
Latin
concomitaturus
(mention)
→
Latin
concomitatus
(mention)
→
Latin
concomitandus
(mention)