Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Manx kione
Proto-Celtic *kʷennom (inherited)
Old Irish cenn (inherited)

Irish ceann (cognate)
Scottish Gaelic ceann (cognate)
Manx kionfenee (mention)
Manx ard-chione (prefix)
Manx neuchioneysagh (mention)
Manx kioneysagh (mention)
Manx kioneys (suffix)
Manx kionnee (suffix)
Manx aachione (prefix)