Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gothic
*𐍅𐌰𐌽𐌰𐌽
→
Gothic
𐍅𐌰𐌽𐌰𐌹𐌽𐍃
(affix)