Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Toletum
←
Proto-Celtic
*tol-
(derived)
←
Proto-Celtic
*tullom
(mention)
←
Proto-Celtic
*tullos
(mention)
←
Welsh
twll
(cognate)
←
French
Toulon
(mention)
←
Hebrew
טלטול
(cognate)
←
Hebrew
טילטל
(mention)
←
Latin
Tolentinum
(mention)
→
Latin
Tolentinum
(mention)
→
Latin
Trerus
(mention)