Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
canc
←
Proto-Germanic
*kanką
(inherited)
←
Proto-Indo-European
*gang-
(derived)
←
Proto-Indo-European
*ganǵ-
(mention)
→
English
kink
(cognate)
→
Old English
gecanc
(prefix)
→
Old English
cancettan
(affix)
→
Ancient Greek
γαγγαίνειν
(cognate)
→
Sanskrit
गञ्ज
(cognate)