Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
bouta
←
Welsh
budr
(cognate)
←
German
Kot
(cognate)
←
Proto-Indo-European
*gʷew-
(derived)
←
Proto-Indo-European
*-to-
(mention)
→
Galician
bula
(mention)