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

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

14 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
unlatched	15	4	421	(None)
unhatched	18	4	413	1	unhatched
unlatches	14	4	429	1	unlatches
unmatched	17	4	420	1	unmatched
unpatched	17	4	405	1	unpatched
unwatched	18	4	408	1	unwatched
latched	13	39	1406	2	__latched
snatched	14	15	763	2	sn_atched
unarched	14	12	855	2	un_arched
unbathed	14	3	722	2	unbat_hed
unhitched	18	4	309	2	unhitched
unlaced	10	29	1373	2	unla_c_ed
unlashed	12	28	918	2	unla_shed
unlatch	12	4	505	2	unlatch__

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	0.406	440125.6
2	DLD Change Limit	121436	14	3.343	36325.5
3	Display Results	14	14	0.000
	(SQL Overall)	178691	14	3.749	47663.6