Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
tranca
←
Proto-Celtic
*tarankyos
(derived)
←
Proto-Celtic
*tarankyos
(derived)
←
Old French
taranche
(cognate)
←
Proto-Indo-European
*terh₁-
(root)
←
Proto-Indo-European
*terh₁-
(derived)
←
Middle Irish
tairnge
(cognate)
→
Portuguese
trancar
(mention)