Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*taǵ-
→
English
tangent
(mention)
→
English
thack
(mention)
→
Lower Sorbian
taktika
(derived)
→
Portuguese
tangível
(mention)