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

Here are the results of your fuzzy-string dictionary search for “letches” with Change Limit: [1] [2]

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
letches	12	40	1548	(None)
etches	11	42	1776	1	_etches
fetches	15	34	1389	1	fetches
fletches	16	30	885	1	fletches
ketches	16	40	1219	1	ketches
latches	12	33	2013	1	latches
leaches	12	33	1934	1	leaches
leches	11	54	2131	1	le_ches
leeches	12	39	1193	1	leeches
letched	13	39	1205	1	letched
lethes	9	48	1808	1	let_hes
retches	12	33	1851	1	retches
vetches	15	34	1126	1	vetches

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	0.343	520965.0
2	DLD Change Limit	69583	13	1.093	63662.4
3	Display Results	13	13	0.000
	(SQL Overall)	178691	13	1.436	124436.6