Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Maithili
माची
←
Bhojpuri
𑂧𑂰𑂀𑂒
(cognate)
←
Magahi
𑂧𑂒𑂱𑂄
(cognate)
←
Sanskrit
मञ्च
(derived)
→
Magahi
𑂧𑂒𑂱𑂄
(cognate)