Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
com
→
Scottish Gaelic
cagar
(mention)
→
Scottish Gaelic
cho
(inherited)
→
Old Irish
cubus
(prefix)
→
Old Irish
cocad
(prefix)
→
Old Irish
comflaithius
(prefix)
→
Old Irish
cocubus
(prefix)
→
Old Irish
coicéile
(prefix)
→
Old Irish
coicéilsine
(prefix)
→
Old Irish
conicc
(prefix)
→
Old Irish
conrig
(prefix)