Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
pedwar
←
Proto-Brythonic
*pedwar
(inherited)
←
Proto-Celtic
*kʷetwares
(inherited)
←
Proto-Indo-European
*kʷetwóres
(inherited)
→
Welsh
pedwerydd
(affix)
→
Welsh
pedwar ar ddeg
(compound)
→
Welsh
pedwar ugain
(compound)
→
Welsh
pedwar ar bymtheg
(compound)
→
Welsh
pedwar ar hugain
(compound)
→
Welsh
un deg pedwar
(compound)
→
Welsh
dau ddeg pedwar
(compound)
→
Welsh
pedwar ar bymtheg a phedwar ugain
(compound)
→
Welsh
pedwar ar bymtheg a phedwar ugain
(compound)
→
Welsh
pedwerydd ar bymtheg a phedwar ugain
(compound)