Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
magnéto-
→
French
magnétotactique
(affix)
→
French
magnétotactisme
(affix)
→
French
magnétotaxie
(affix)