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

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

12 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
unlatch	12	4	505	(None)
klatch	15	44	593	2	_klatch
latch	10	46	2046	2	__latch
natch	10	50	1822	2	_n_atch
slatch	11	45	1053	2	_slatch
snatch	11	43	1060	2	sn_atch
uncatchy	18	4	256	2	uncatchy
unhitch	15	4	305	2	unhitch
unlace	8	22	1517	2	unla_ce
unlash	9	3	879	2	unla_sh
unlatched	15	4	421	2	unlatched
unlatches	14	4	429	2	unlatches

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	107671	0.420	425454.8
2	DLD Change Limit	107671	12	3.720	28943.8
3	Display Results	12	12	0.000
	(SQL Overall)	178691	12	4.140	43162.1