Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
-iant
←
Cornish
-yans
(cognate)
→
Welsh
-ant
(alter)
→
Welsh
broliant
(affix)
→
Welsh
moliant
(affix)
→
Welsh
cyfrifiant
(affix)
→
Welsh
peiriant
(affix)
→
Welsh
disgyrchiant
(affix)
→
Welsh
hyfforddiant
(affix)
→
Welsh
diwylliant
(affix)
→
Welsh
mynegiant
(affix)
→
Welsh
yswiriant
(affix)
→
Welsh
gwelliant
(affix)
→
Welsh
mwyniant
(affix)
→
Welsh
gogoniant
(affix)
→
Welsh
llwyddiant
(suffix)
→
Welsh
llesteiriant
(affix)
→
Welsh
diwydiant
(suffix)
→
Welsh
-iannau
(compound)
→
Welsh
arwerthiant
(affix)
→
Welsh
gwerthiant
(affix)
→
Welsh
meddiant
(affix)
→
Welsh
chwyddiant
(affix)
→
Welsh
ffyniant
(suffix)
→
Welsh
adloniant
(affix)