Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
วิชชุ
←
Pali
vijju
(borrowed)
←
Sanskrit
विद्युत्
(derived)
→
Khmer
វិជ្ជុ
(cognate)