Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gothic
ππΉπ²πΏπ
β
Proto-Germanic
*teguz
(inherited)
β
Old Norse
tigr
(cognate)
β
English
-ty
(cognate)