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

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

10 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
roaches	12	36	1621	(None)
broaches	15	32	1162	1	broaches
coaches	14	40	1869	1	coaches
loaches	12	36	1398	1	loaches
oraches	12	42	1647	1	oraches
poaches	14	44	1694	1	poaches
reaches	12	34	2320	1	reaches
roached	13	32	1183	1	roached
rotches	12	35	1570	1	rotches
rouches	12	42	1789	1	rouches

Search took 2 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	69583	0.330	541487.9
2	DLD Change Limit	69583	10	1.140	61037.7
3	Display Results	10	10	0.000
	(SQL Overall)	178691	10	1.470	121558.5