Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh cant
Proto-Brythonic *kant (inherited(cy/en))
Proto-Celtic *kantom (inherited(cy/en))
Proto-Celtic *kantos (inherited(cy/en))
Proto-Indo-European *ḱm̥tóm (inherited(cy/en))

English cant (link)
English cant (link)
Welsh can (link)
Welsh Morgan (cognate)
Welsh milcant (affix)
Welsh ceiniog (mention)
Welsh canolig (affix)
Welsh cannoedd (affix)
Welsh cantau (affix)
Welsh cilgant (affix)
Welsh canrif (compound)
Welsh hanner cant (compound)
Welsh cant namyn un (compound)
Welsh canfed (affix)
Welsh cyntaf wedi'r cant (affix)
Welsh cant ac un (compound)
Galician canto (cognate)
Latin canthus (cognate)