Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
தேக்கு
←
Kannada
ತೇಗ
(cognate)
←
Kannada
ತೇಗು
(cognate)
←
Malayalam
തേക്ക്
(cognate)
←
Telugu
టేకు
(cognate)
→
English
teek
(derived)
→
English
teak
(derived)
→
Finnish
tiikki
(derived)
→
Faroese
tekk
(derived)
→
Tamil
தேக்கர்
(link)
→
Vietnamese
tếch
(derived)