Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Karakhanid
اَتْ
←
Old Turkic
𐱃
(cognate)
←
Turkish
at
(cognate)
←
Proto-Turkic
*at
(inherited)
←
Proto-Turkic
*ăt
(mention)
→
Old Uyghur
ʾʾt
(cognate)
→
Turkish
at
(cognate)