Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
வருடம்
←
Old Tamil
𑀯𑀭𑀼𑀝𑀫𑁆
(inherited)
←
Sanskrit
वर्ष
(derived)
→
Tamil
௵
(mention)