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

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

22 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
grouching	16	4	494	(None)
crouching	17	4	638	1	crouching
avouching	18	4	327	2	avouching
broaching	17	28	766	2	broaching
couching	16	32	1326	2	_couching
douching	15	34	984	2	_douching
grouchier	15	4	384	2	grouchier
grouchily	18	4	284	2	grouchily
grounding	12	3	608	2	grounding
grouping	12	30	853	2	grou_ping
grousing	10	34	1045	2	grou_sing
grouting	10	34	1079	2	grou_ting
grutching	16	22	437	2	grutching
mouching	16	31	1058	2	_mouching
ouching	13	43	1490	2	__ouching
pouching	16	32	1041	2	_pouching
roaching	14	32	1043	2	_roaching
roughing	13	27	834	2	_roughing
ruching	13	36	1293	2	_r_uching
slouching	15	19	572	2	slouching
touching	14	32	1134	2	_touching
vouching	17	30	823	2	_vouching

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	121436	0.390	458182.1
2	DLD Change Limit	121436	22	3.376	35970.4
3	Display Results	22	22	0.000
	(SQL Overall)	178691	22	3.766	47448.5