Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
keeall
←
Proto-Celtic
*kʷēslā
(inherited)
←
Irish
ciall
(cognate)
←
Old Irish
cíall
(inherited)
→
Manx
bun-cheeal
(prefix)
→
Manx
meecheealaght
(confix)
→
Manx
meecheeallagh
(affix)
→
Manx
meecheeallid
(confix)
→
Manx
meecheeall
(affix)