Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
iadur
→
Welsh
geiriadur
(suffix)
→
Welsh
cyfrifiadur
(suffix)
→
Welsh
newyddiadur
(suffix)
→
Welsh
gwyddoniadur
(suffix)
→
Welsh
bywgraffiadur
(suffix)
→
Welsh
amseriadur
(suffix)
→
Welsh
emyniadur
(suffix)
→
Welsh
blwyddiadur
(suffix)
→
Welsh
holiadur
(suffix)
→
Welsh
oriadur
(suffix)
→
Welsh
rheoliadur
(suffix)
→
Welsh
gwreiddiadur
(suffix)