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

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

27 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
attack	12	14	815	(None)
attach	11	11	839	1	attach
attacks	13	12	694	1	attacks
aback	13	48	1617	2	a_back
alack	11	48	2006	2	a_lack
amtrack	15	10	739	2	amtrack
antick	12	48	1458	2	antick
arrack	12	11	1025	2	arrack
attache	12	10	669	2	attache
attacked	15	12	511	2	attacked
attacker	14	14	498	2	attacker
attain	6	3	1175	2	attain
attar	5	65	1669	2	atta_r
attars	6	45	1531	2	attars
attic	7	56	1835	2	attic_
attics	8	44	1328	2	attics
attract	9	5	1183	2	attract
fatback	18	3	692	2	fatback
hatrack	16	3	821	2	hatrack
mattock	15	3	582	2	mattock
reattack	14	4	412	2	reattack
retack	12	26	1282	2	retack
stack	11	44	2169	2	_stack
tack	10	65	3629	2	__tack
thack	14	49	1517	2	_thack
track	11	48	2301	2	_track
untack	12	3	976	2	untack

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	82551	0.343	520965.0
2	DLD Change Limit	82551	27	2.783	29662.6
3	Display Results	27	27	0.000
	(SQL Overall)	178691	27	3.126	57162.8