Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
களம்
←
Sanskrit
काल
(borrowed)
←
Sanskrit
कलत्र
(borrowed)
←
Sanskrit
गल
(borrowed)
←
Telugu
కళత్రము
(cognate)
←
Telugu
గళము
(cognate)
→
Indonesian
kelam
(derived)
→
Tamil
போர்க்களம்
(compound)