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

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

18 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
understudy	15	4	318	(None)
understory	14	4	512	2	understory
overstudy	16	4	320	3	_overstudy
underbody	16	4	472	3	under_body
underbud	12	13	621	3	under_bud_
underbuds	13	14	559	3	under_buds
underbuy	14	12	538	3	under_bu_y
underside	11	3	1014	3	unders_ide
underslung	12	4	379	3	underslung
undersold	11	4	688	3	undersold_
understand	12	4	618	3	understand
understands	13	4	465	3	understands
understate	11	4	886	3	understate
understeer	11	4	581	3	understeer
understood	12	4	414	3	understood
understudied	15	5	325	3	understudied
understudies	14	5	332	3	understudies
understudying	19	6	214	3	understudy~~ing~~

Search took 7 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	140603	0.420	425454.8
2	DLD Change Limit	140603	18	5.860	23993.7
3	Display Results	18	18	0.016	1125.0
	(SQL Overall)	178691	18	6.296	28381.7