Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Champenois
aveu
←
French
avec
(cognate)
←
Old French
avoc
(inherited)
←
Old French
avuec
(mention)
←
Old French
avoec
(mention)
←
Franco-Provençal
avouéc
(cognate)
←
Latin
*abhoc
(mention)
←
Latin
*apud hŏque
(mention)
←
Latin
apud
(derived)
←
Latin
hoc
(mention)
←
Latin
-que
(mention)
←
Narom
aveu
(cognate)
←
Picard
aveuc
(cognate)
←
Bourguignon
aivou
(cognate)
←
Walloon
avou
(cognate)
→
Bourguignon
aivô
(cognate)