With /usr/share/dict/propernames intervention

Regarding pink area, click a bold word to the left of pink and then click in the pink for Wikipedia images, as relevant.

Regarding optional RegEx use in the grey textbox below please read from https://www.guru99.com/linux-regular-expressions.html (except that we want you to encase within / characters) else type for autocomplete list to display further below. An example First name in RegEx could be finding Barry via /^Ba.r.$/