Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Jeffrey
→
English
Jefferson
(suffix)
→
English
jeffreyite
(suffix)
→
English
Jepson
(suffix)
→
English
Jeffries
(mention)