Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English Williams
English Williamson (link)
English Williams syndrome (link)
English Williams County (link)
English Williamsburg (link)
English Williamsian (link)
Irish [[mac|Mac]] [[Uilliam]] (mention)

English Williams syndrome (compound)
English Williamsian (suffix)
English Williamsburg (affix)
French Williams (borrowed)
Chinese 威廉姆斯 (borrowed)
Chinese 威廉斯 (borrowed)