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

Here are the results of your fuzzy-string dictionary search for “oolachan” with Change Limit: [1] [2] [3] [4]

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.

15 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
oolachan	13	13	335	(None)
oolachans	14	12	271	1	oolachans
clachan	14	3	718	2	_clachan
eulachan	13	5	302	2	eulachan
clachans	15	4	641	3	_clachans
coachman	17	4	498	3	co_achman
eulachans	14	5	263	3	eulachans
eulachon	13	5	300	3	eulachon
folacin	12	3	805	3	folac_in
halacha	15	38	800	3	halacha_
halachas	16	31	788	3	halachas
lochan	11	3	909	3	__lochan
monachal	15	4	570	3	monachal
oilcan	8	3	779	3	oil_c_an
selachian	14	4	368	3	selachian

Search took 8 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	146162	0.406	440125.6
2	DLD Change Limit	146162	15	7.030	20791.2
3	Display Results	15	15	0.000
	(SQL Overall)	178691	15	7.436	24030.5