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

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

8 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
preacher	15	32	1137	(None)
breacher	15	30	1150	1	breacher
peacher	14	42	1607	1	p_eacher
preached	16	34	1206	1	preached
preachers	16	33	957	1	preachers
preaches	15	32	1489	1	preaches
preachier	16	4	692	1	preachier
reacher	12	37	1829	1	_reacher

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	82945	0.110	1624463.6
2	DLD Change Limit	82945	8	1.513	54821.5
3	Display Results	8	8	0.000
	(SQL Overall)	178691	8	1.623	110099.2