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

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

20 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
witchings	18	32	530	(None)
itchings	14	38	619	1	_itchings
witching	17	34	1063	1	witching_
bitching	16	36	1062	2	bitching_
ditching	15	34	994	2	ditching_
etchings	14	39	629	2	_etchings
hatchings	18	22	567	2	hatchings
hitching	17	33	1052	2	hitching_
itching	13	40	1168	2	_itching_
pitching	16	34	1111	2	pitching_
switching	18	3	570	2	switching_
tithings	12	32	769	2	tit_hings
twitching	18	3	424	2	twitching_
watching	17	30	1117	2	watching_
wickings	18	35	718	2	wi_ckings
winching	17	35	990	2	winching_
withing	14	38	1449	2	wit_hing_
withins	13	35	1169	2	wit_hin_s
witlings	12	32	844	2	wit_lings
wittings	12	32	873	2	wit_tings

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	121436	0.390	458182.1
2	DLD Change Limit	121436	20	5.733	21181.9
3	Display Results	20	20	0.016	1250.0
	(SQL Overall)	178691	20	6.139	29107.5