Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kolami
ఎన్మ్ది
←
Proto-Dravidian
*eṇ-ṭṭu
(inherited)
←
Kannada
ಎಂಟು
(cognate)
←
Malayalam
എട്ടു
(cognate)
←
Tamil
எட்டு
(cognate)
←
Telugu
ఎనిమిది
(cognate)