Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sylheti
ꠌꠣ
←
Assamese
চাহ
(cognate)
←
Bengali
চা
(cognate)
←
Persian
چای
(borrowed)
←
Hindi
चाय
(cognate)
←
Urdu
چای
(cognate)
←
Chinese
茶
(derived)