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

Here are the results of your fuzzy-string dictionary search for “sessions” 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
sessions	8	3	972	(None)
cessions	10	3	985	1	cessions
session	7	3	976	1	session_
cession	9	3	981	2	cession_
essoins	7	3	760	2	_essoins
fissions	11	3	803	2	fissions
hessians	11	4	505	2	hessians
lesions	7	38	1387	2	le_sions
lessons	7	38	1102	2	less_ons
missions	10	3	1190	2	missions
obsessions	12	4	427	2	obsessions
passions	10	3	1058	2	passions
pensions	10	3	1169	2	pensions
scissions	11	4	543	2	scissions
seasons	7	26	1423	2	seas_ons
secessions	12	4	646	2	secessions
sections	10	27	1470	2	sections
seisins	7	36	1439	2	seisi_ns
sessional	9	4	611	2	sessional
suasions	8	3	878	2	suasions
tensions	8	3	1022	2	tensions
versions	11	3	1035	2	versions

Search took 5 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	0.376	475242.0
2	DLD Change Limit	121059	22	4.233	28598.9
3	Display Results	22	22	0.016	1375.0
	(SQL Overall)	178691	22	4.625	38635.9