Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pali
aḍḍha
←
Proto-Indo-European
*h₃erdʰ-
(root)
←
Pali
āḷhiya
(doublet)
←
Sanskrit
ऋध्
(root)
←
Sanskrit
आढ्य
(inherited)
→
Pali
āḷhiya
(doublet)