Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gothic
*𐍅𐌹𐌳𐌰𐌽
→
Galician
guiar
(derived)
→
Gothic
𐌹𐌽𐍅𐌹𐌳𐌰𐌽
(affix)
→
Portuguese
guiar
(derived)