Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Gillespie
←
Irish
Giolla Easpaig
(derived)
←
Scottish Gaelic
Gille Easbuig
(derived)
←
Latin
episcopus
(derived)
→
English
Gillespian
(suffix)