Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Franco-Provençal
alar
←
Gaulish
*aliu
(derived)
←
Proto-Celtic
*ɸal-
(mention)
←
Proto-Celtic
*ɸel-
(mention)
←
Welsh
elwyf
(cognate)
←
Welsh
mynd
(mention)
←
French
aller
(cognate)
←
French
aller
(mention)
←
Friulian
lâ
(cognate)
←
Italian
ambiare
(mention)
←
Cornish
ellev
(cognate)
←
Latin
ambulāre
(cognate)
←
Latin
vādō
(inherited)
←
Latin
īre
(mention)
←
Latin
eō
(mention)
←
Old Occitan
amblar
(mention)
←
Old Occitan
ambler
(mention)
←
Romanian
umbla
(mention)
→
Friulian
lâ
(cognate)