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

Here are the results of your fuzzy-string dictionary search for “mutch” 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.

10 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
mutch	12	50	1617	(None)
butch	12	54	1654	1	butch
cutch	12	51	1619	1	cutch
dutch	11	47	1382	1	dutch
hutch	13	54	1409	1	hutch
match	12	56	2110	1	match
much	11	52	2403	1	mu_ch
mulch	12	40	1297	1	mulch
munch	12	49	1710	1	munch
smutch	13	20	584	1	smutch

Search took 1 second 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	28756	0.266	671770.7
2	DLD Change Limit	28756	10	0.516	55728.7
3	Display Results	10	10	0.000
	(SQL Overall)	178691	10	0.782	228505.1