Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
elusen
←
Welsh
*elfusen
(mention)
←
English
alms
(mention)
←
Latin
elēmosina
(mention)
←
Latin
eleēmosyna
(borrowed)
→
Welsh
elusengarwch
(suffix)