Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
-ti
←
Proto-Germanic
*tigiwiz
(inherited)
←
Proto-Germanic
*teguz
(mention)
←
Old Norse
-tigr
(inherited)