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

Here are the results of your fuzzy-string dictionary search for “rotches” 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
rotches	12	35	1570	(None)
botches	14	37	1602	1	botches
crotches	15	34	1130	1	crotches
hotches	15	38	1436	1	hotches
notches	12	35	1365	1	notches
ratches	12	36	2046	1	ratches
retches	12	33	1851	1	retches
roaches	12	36	1621	1	roaches
rotche	11	43	1198	1	rotche_
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	0.093	1921408.6
2	DLD Change Limit	69583	10	1.233	56433.9
3	Display Results	10	10	0.000
	(SQL Overall)	178691	10	1.326	134759.4