Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
अविद्य
←
Sanskrit
अ-
(affix)
←
Sanskrit
विद्या
(affix)
→
Tocharian B
avidyä
(borrowed)