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

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

24 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
arrack	12	11	1025	(None)
arracks	13	8	773	1	arracks
barrack	15	3	825	1	barrack
carrack	15	4	875	1	carrack
aback	13	48	1617	2	a_back
alack	11	48	2006	2	a_lack
amtrack	15	10	739	2	amtrack
arak	8	69	2957	2	a_ra_k
arrant	6	6	2325	2	arrant
arras	5	56	2613	2	arra_s
array	8	63	1714	2	arra_y
arrays	9	53	1168	2	arrays
attack	12	14	815	2	attack
barracks	16	3	688	2	barracks
carack	14	21	1317	2	carack
carjack	22	4	615	2	carjack
carracks	16	3	771	2	carracks
crack	13	41	2053	2	_crack
hatrack	16	3	821	2	hatrack
hayrack	19	4	554	2	hayrack
rack	10	62	3488	2	__rack
rerack	12	25	1316	2	rerack
track	11	48	2301	2	_track
wrack	14	54	1388	2	_wrack

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	82551	0.360	496363.9
2	DLD Change Limit	82551	24	2.686	30733.8
3	Display Results	24	24	0.016	1500.0
	(SQL Overall)	178691	24	3.062	58357.6