Search filters, duplicates, British vs American spellings, and common list mistakes.
TL;DR: Zero hits usually means a hidden character, a six-letter autocorrect, a regex in a non-regex box, a filter for a grey letter you typed as required, or slot 3 not actually I. It rarely means English ran out of words. Clear the box. Type two letters. If still zero, type one. If still zero,…
TL;DR: US/UK spelling rarely splits a five-letter middle-I pair the way COLOR/COLOUR does (those are 5 vs 6). More often one side is in the file and the other is a longer cousin, or both are identical (DAISY). Pick the lexicon your game uses. Do not “translate” a five-letter US word into a six-letter UK…
TL;DR: Merging lists duplicates STAIN in three capitalizations, with a trailing space, and as a six-letter STAINER you forgot to filter. Deduplicate on a normalized key: uppercase, trim, length=5, slot 3=I. Then unique(). If you unique() first, STAIN and stain and “stain ” survive as three. Order of operations is the whole article. Pretty Excel…