Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bashkir
дүртәү
←
Southern Altai
тӧртӱ
(cognate)
←
Kazakh
төртеу
(cognate)
←
Kyrgyz
төртөө
(cognate)
←
Proto-Turkic
*tȫrt
(derived)
←
Undetermined
*dörtägü
(mention)