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

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

32 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
preachers	16	33	957	(None)
breachers	16	36	985	1	breachers
peachers	15	32	1384	1	p_eachers
preacher	15	32	1137	1	preacher_
preaches	15	32	1489	1	preache_s
reachers	13	35	1572	1	_reachers
bleachers	16	29	792	2	bleachers
breacher	15	30	1150	2	breacher_
breaches	15	37	1411	2	breache_s
breathers	14	31	910	2	breathers
broachers	16	32	815	2	broachers
drenchers	15	29	610	2	drenchers
leachers	13	37	1281	2	_leachers
peacher	14	42	1607	2	p_eacher_
peaches	14	41	2005	2	p_eache_s
perchers	15	36	1152	2	p_erchers
pleaches	15	32	1043	2	pleache_s
pleathers	14	4	645	2	pleathers
poachers	15	29	1076	2	p_oachers
preached	16	34	1206	2	preache_d
preachier	16	4	692	2	preachier_
prealters	11	4	777	2	prealters
preavers	13	9	1026	2	prea_vers
prefacers	16	3	629	2	prefac_ers
reacher	12	37	1829	2	_reacher_
reaches	12	34	2320	2	_reache_s
teachers	13	32	1239	2	_teachers
treachery	17	4	469	2	treachery
trenchers	14	28	807	2	trenchers
upreaches	16	5	463	2	upreache_s
wreathers	15	25	749	2	wreathers
wrenchers	17	25	633	2	wrenchers

Search took 6 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	121436	0.283	631417.0
2	DLD Change Limit	121436	32	5.450	22281.8
3	Display Results	32	32	0.033	969.7
	(SQL Overall)	178691	32	5.766	30990.5