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

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

19 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
sundown	11	8	631	(None)
rundown	11	6	544	1	rundown
sundowns	12	8	543	1	sundowns
cutdown	13	4	408	2	cutdown
putdown	13	4	388	2	putdown
rubdown	13	8	389	2	rubdown
rundowns	12	8	453	2	rundowns
shutdown	15	4	270	2	shutdown
sunbow	11	4	582	2	sunbow_
sunbows	12	3	602	2	sunbows
sundew	10	36	969	2	sundew_
sundews	11	39	815	2	sundews
sundog	8	3	761	2	sundo_g
sundogs	9	4	710	2	sundogs
sundowned	14	4	268	2	sundowned
sundowner	13	4	279	2	sundowner
turndown	12	4	290	2	turndown
unmown	11	29	609	2	_unmown
unsown	9	32	843	2	_unsown

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	19	3.250	33129.5
3	Display Results	19	19	0.013	1461.5
	(SQL Overall)	178691	19	3.623	49321.3