Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
ténu
←
Latin
tenuis
(derived)
→
French
ténuement
(suffix)
→
French
ténûment
(suffix)
→
Ido
tenua
(derived)