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

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

11 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
underclass	13	4	488	(None)
underclays	16	4	424	1	underclays
interclass	12	4	699	2	interclass
underclad	13	4	556	2	undercla_d
underclasses	15	5	313	2	underclasses
underclay	15	4	506	2	undercla_y
undercoats	13	4	662	2	undercoats
underlaps	12	14	682	2	under_laps
underlays	13	14	688	2	under_lays
underpass	12	13	678	2	under_pass
underplays	16	4	465	2	underplays

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	108824	0.390	458182.1
2	DLD Change Limit	108824	11	3.016	36082.2
3	Display Results	11	11	0.000
	(SQL Overall)	178691	11	3.406	52463.6