Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
अर्द्
→
Bengali
আর্দ্র
(root)
→
Hindi
आर्द्र
(root)
→
Sanskrit
आर्द्र
(mention)