Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tuvan
арга
←
Classical Mongolian
ᠠᠷᠭᠠ
(borrowed)
←
Tofa
арha
(cognate)
←
Mongolian
арга
(cognate)
←
Proto-Turkic
*ărka
(inherited)
←
Tuvan
арыг
(link)
→
Azerbaijani
arxa
(cognate)
→
Tuvan
арыг
(link)
→
Uyghur
ئارقا
(cognate)