Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
திக்கு
←
Kannada
ದಿಕ್ಕು
(cognate)
←
Malayalam
ദിക്ക്
(cognate)
←
Sanskrit
दिक्
(borrowed)
←
Sanskrit
दिश्
(mention)
←
Telugu
దిక్కు
(cognate)
→
Malayalam
ദിക്ക്
(cognate)