Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sardinian
tue
←
Catalan
tu
(cognate)
←
Corsican
tù
(cognate)
←
Spanish
tú
(cognate)
←
French
tu
(cognate)
←
Proto-Indo-European
*túh₂
(inherited)
←
Italian
tu
(cognate)
←
Proto-Italic
*tū
(inherited)
←
Latin
tū
(inherited)
←
Portuguese
tu
(cognate)
←
Romanian
tu
(cognate)
←
Aromanian
tu
(cognate)
←
Sicilian
tu
(cognate)