Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Telugu
దేశాచారము
←
Sanskrit
देश
(mention)
←
Sanskrit
आचार
(mention)
←
Telugu
(suffix)
←
Telugu
ము
(suffix)
→
Malayalam
ദേശാചാരം
(cognate)
→
Tamil
தேசாசாரம்
(cognate)