Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dongxiang
taran
←
Mongolian
тариа
(cognate)
←
Dongxiang
tari
(suffix)
←
Dongxiang
an
(suffix)
←
Proto-Mongolic
*tarïxan
(inherited)
→
Mongolian
тариа
(cognate)