Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
*pitittus
→
English
petit
(derived)
→
Old French
petit
(inherited)
→
Romansch
pitschen
(mention)
→
Romansch
pign
(mention)
→
Romansch
pintg
(mention)
→
Walloon
ptit
(mention)