Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
ffoi
←
Welsh
ffo
(mention)
←
Welsh
-i
(affix)
←
Latin
fuga
(cognate)
←
Latin
fugiō
(borrowed)
→
Welsh
ffoadur
(suffix)