Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
jaillir
←
Gaulish
*gali-
(mention)
←
Latin
*galīre
(mention)
→
French
jalon
(mention)
→
French
rejaillir
(affix)
→
French
jaillissement
(suffix)