Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
καλχαίνω
→
Middle English
begalewen
(cognate)
→
Scots
gleg
(cognate)
→
Old Irish
glicc
(cognate)