Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
baich
←
Proto-Celtic
*baskis
(inherited)
←
Middle Welsh
beich
(inherited)
→
English
bag
(cognate)
→
Welsh
beichiog
(affix)
→
Latin
fascis
(mention)
→
Middle Irish
basc
(cognate)