Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
coniectūra
→
English
conjecture
(mention)
→
French
conjecture
(borrowed)
→
Italian
congettura
(derived)
→
Latin
coniecturalis
(mention)
→
Latin
coniecturaliter
(mention)
→
Dutch
conjectuur
(derived)