Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Alemannic German
trifflu
←
Old French
trufle
(derived)
←
Old French
trufe
(mention)
←
Latin
tūber
(derived)
←
Old Occitan
trufa
(derived)