Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tuvan
байы-
←
Southern Altai
байыыр
(cognate)
←
Khakas
пайирға
(cognate)
←
Kazakh
баю
(cognate)
←
Proto-Turkic
*bāj-a-
(inherited)
←
Tuvan
бай
(suffix)
←
Tuvan
ы-
(suffix)