Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
keim
←
Proto-Celtic
*kanxsman
(inherited)
←
Proto-Celtic
*kengeti
(mention)
←
Proto-Indo-European
*(s)keng-
(derived)
←
Old Irish
céimm
(inherited)
→
Manx
bun-cheim
(prefix)
→
Manx
ard-cheim
(prefix)
→
Manx
ard-cheimaght
(confix)
→
Manx
ard-cheimagh
(affix)
→
Manx
keimee
(suffix)
→
Manx
caskeim
(compound)
→
Manx
keimnee
(suffix)
→
Manx
aacheimnee
(confix)