Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tocharian B
pere
←
Proto-Indo-European
*per-
(derived)
←
Sanskrit
पर्वन्
(cognate)
→
Tocharian B
akwam-pere
(affix)