Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
tanger
←
Proto-Indo-European
*teh₂g-
(derived)
←
Proto-Italic
*tangō
(inherited)
←
Latin
tangere
(inherited)
←
Latin
tangō
(mention)
→
Galician
tanguer
(cognate)