Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English cetyl
English (suffix)
English yl (suffix)
Latin cetus (derived)

English cetyltrimethylammonium (compound)
English cetrimonium (affix)
English cetylic (suffix)
English cetalkonium (blend)
English cetylstearyl (compound)
English cetylpyridinium (affix)
English ceteareth (mention)