Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “snaffle” with Change Limit: [1] [2] [3]

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

20 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
snaffle	13	21	625	(None)
snaffled	15	28	521	1	snaffled
snaffles	14	24	604	1	snaffles
sniffle	13	28	765	1	sniffle
snuffle	13	26	783	1	snuffle
baffle	14	39	987	2	_baffle
raffle	12	39	1070	2	_raffle
scuffle	15	26	689	2	scuffle
shuffle	16	27	692	2	shuffle
skiffle	17	22	520	2	skiffle
sniffled	15	27	644	2	sniffled
sniffler	14	29	683	2	sniffler
sniffles	14	25	772	2	sniffles
sniffly	16	26	564	2	sniffly
snuffled	15	27	703	2	snuffled
snuffler	14	31	741	2	snuffler
snuffles	14	31	841	2	snuffles
snuffly	16	30	520	2	snuffly
souffle	13	30	680	2	souffle
waffle	15	36	918	2	_waffle

Search took 4 seconds overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	107671	0.360	496363.9
2	DLD Change Limit	107671	20	3.436	31336.1
3	Display Results	20	20	0.000
	(SQL Overall)	178691	20	3.796	47073.5