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

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

16 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
untrack	13	3	870	(None)
untack	12	3	976	1	unt_ack
untracks	14	3	752	1	untracks
amtrack	15	10	739	2	amtrack
hatrack	16	3	821	2	hatrack
retrack	13	13	1072	2	retrack
track	11	48	2301	2	__track
unbrace	11	19	1049	2	unbrace
unfrock	16	7	463	2	unfrock
unpack	14	5	783	2	un_pack
unstack	13	3	737	2	unstack
untacks	13	5	750	2	unt_acks
unteach	12	4	614	2	unteach
untraced	11	24	1324	2	untraced
untracked	16	22	837	2	untracked
untuck	12	3	640	2	unt_uck

Search took 8 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	0.733	243780.4
2	DLD Change Limit	107671	16	7.126	15109.6
3	Display Results	16	16	0.000
	(SQL Overall)	178691	16	7.859	22737.1