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

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

23 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
avouches	16	3	482	(None)
avouched	17	4	358	1	avouched
avoucher	16	5	385	1	avoucher
avouchers	17	4	308	1	avouchers
vouches	15	39	1411	1	_vouches
avouch	14	3	483	2	avouch__
barouches	16	4	497	2	barouches
capouches	18	4	363	2	capouches
couches	14	40	2047	2	_couches
crouches	15	37	1129	2	crouches
douches	13	43	1523	2	_douches
grouches	14	32	821	2	grouches
mouches	14	38	1596	2	_mouches
ouches	11	43	2218	2	__ouches
pouches	14	41	1674	2	_pouches
rouches	12	42	1789	2	_rouches
slouches	13	20	807	2	slouches
touches	12	51	1834	2	_touches
vouched	16	39	1056	2	_vouched
vouchee	15	34	1126	2	_vouchee
vouchees	16	33	748	2	_vouchees
voucher	15	41	1026	2	_voucher
vouchers	16	41	862	2	_vouchers

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	121059	0.393	454684.5
2	DLD Change Limit	121059	23	3.356	36072.4
3	Display Results	23	23	0.000
	(SQL Overall)	178691	23	3.749	47663.6