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

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

20 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
tourism	9	3	942	(None)
tourisms	10	3	761	1	tourisms
tourist	7	3	1320	1	tourist
houris	9	45	1458	2	houris_
nourish	10	3	970	2	nourish
ogrism	9	3	791	2	_ogrism
porism	10	45	1806	2	po_rism
purism	10	47	1506	2	_purism
sourish	10	3	1069	2	sourish
touring	8	29	1519	2	touring
tourista	8	4	440	2	tourista
tourists	8	3	831	2	tourists
touristy	11	4	451	2	touristy
tours	5	53	2589	2	tour_s_
truism	8	11	862	2	tru_ism
tsarism	9	5	825	2	tsarism
tsouris	7	3	515	2	tsouris_
tsuris	6	27	1020	2	tsuris_
tzarism	18	6	632	2	tzarism
tzuris	15	28	691	2	tzuris_

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	107671	0.373	479064.3
2	DLD Change Limit	107671	20	3.423	31455.2
3	Display Results	20	20	0.000
	(SQL Overall)	178691	20	3.796	47073.5