Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
út
←
Proto-Vietic
*ʔuːc
(inherited)
→
Vietnamese
ngón áp út
(affix)
→
Vietnamese
ngón út
(affix)