Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Tamil
𑀓𑀺𑀴𑀺
←
Proto-Dravidian
*kiḷi
(inherited)
←
Pali
cirīṭa
(cognate)
←
Sanskrit
कीर
(cognate)
←
Sanskrit
चिरि
(cognate)
→
Sanskrit
कीर
(cognate)
→
Tamil
கிளி
(inherited)