Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
anodd
←
Welsh
an-
(affix)
←
Welsh
hawdd
(affix)
←
Middle Welsh
anhawð
(inherited)
→
Welsh
anoddach
(suffix)
→
Welsh
anoddaf
(suffix)
→
Welsh
anodded
(suffix)
→
Welsh
anhawster
(affix)
→
Old Irish
anse
(cognate)