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

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

20 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
reroof	9	3	1500	(None)
reproof	12	3	878	1	reproof
reroofs	10	3	794	1	reroofs
behoof	14	5	868	2	behoof
hereof	12	32	1237	2	hereof
proof	10	52	2153	2	_proof
rebook	12	52	1320	2	rebook
reboot	8	41	1933	2	reboot
recook	12	55	1392	2	recook
redroot	8	3	1290	2	redroot
regroom	10	7	730	2	regroom
relook	10	48	1374	2	relook
reproofs	13	4	606	2	reproofs
reroll	6	4	1268	2	reroll
reroofed	12	3	587	2	reroofed
rerose	6	33	2084	2	rerose
retook	10	43	1344	2	retook
retool	6	39	1448	2	retool
roof	7	57	3883	2	__roof
unroof	9	4	1019	2	unroof

Search took 7 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	0.560	319091.1
2	DLD Change Limit	82551	20	5.470	15091.6
3	Display Results	20	20	0.000
	(SQL Overall)	178691	20	6.030	29633.7