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

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

13 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
purdah	12	28	875	(None)
pardah	12	34	1282	1	pardah
purda	8	29	1469	1	purda_
purdahs	13	28	548	1	purdahs
purdas	9	26	1226	1	purdas
hurrah	12	36	918	2	hurrah
lurdan	7	3	836	2	lurdan
pardahs	13	28	967	2	pardahs
pariah	11	43	2058	2	pariah
prutah	11	3	658	2	prutah
pujah	17	47	854	2	pu_jah
punkah	15	34	709	2	punkah
surah	8	68	2325	2	sur_ah

Search took 3 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	82551	0.343	520965.0
2	DLD Change Limit	82551	13	2.393	34496.9
3	Display Results	13	13	0.013	1000.0
	(SQL Overall)	178691	13	2.749	65002.2