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

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

75 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
letched	13	39	1205	(None)
etched	12	36	1370	1	_etched
fetched	16	37	1047	1	fetched
fletched	17	30	669	1	fletched
latched	13	39	1406	1	latched
leached	13	37	1504	1	leached
leched	12	37	1600	1	le_ched
leeched	13	36	950	1	leeched
letches	12	40	1548	1	letches
retched	13	38	1427	1	retched
tetched	13	30	1077	1	tetched
batched	15	41	1424	2	batched
beached	15	45	1655	2	beached
belched	15	40	1184	2	belched
benched	15	47	1394	2	benched
bitched	15	32	1292	2	bitched
bleached	16	37	856	2	bleached
blenched	16	35	805	2	blenched
blotched	16	3	565	2	blotched
botched	15	36	1190	2	botched
clenched	16	25	776	2	clenched
clutched	16	35	603	2	clutched
detached	15	3	773	2	detached
ditched	14	37	1190	2	ditched
eched	11	69	1922	2	_e_ched
etcher	11	39	1294	2	_etcher
etches	11	42	1776	2	_etches
fetcher	15	35	1039	2	fetcher
fetches	15	34	1389	2	fetches
fleeched	17	34	582	2	fleeched
flenched	17	26	796	2	flenched
fletcher	16	30	666	2	fletcher
fletches	16	30	885	2	fletches
flitched	17	25	629	2	flitched
hatched	16	34	1446	2	hatched
hitched	16	33	1225	2	hitched
hotched	16	36	1092	2	hotched
hutched	16	35	988	2	hutched
itched	12	38	1202	2	_itched
ketches	16	40	1219	2	ketches
kvetched	21	4	278	2	kvetched
latches	12	33	2012	2	latches
latchet	12	31	1790	2	latchet
lathed	10	47	1845	2	lat_hed
leacher	12	40	1484	2	leacher
leaches	12	33	1934	2	leaches
leashed	11	32	1116	2	leashed
lecher	11	34	1585	2	le_cher
leches	11	54	2131	2	le_ches
leeches	12	39	1193	2	leeches
letch	10	52	1580	2	letch__
lethe	8	57	1730	2	let_he_
lethes	9	48	1808	2	let_hes
letted	7	41	1854	2	let_ted
lunched	13	39	1182	2	lunched
lurched	13	35	803	2	lurched
lynched	16	37	675	2	lynched
matched	15	35	1396	2	matched
notched	13	42	1030	2	notched
patched	15	35	1462	2	patched
peached	15	43	1588	2	peached
peched	14	49	1534	2	pe_ched
perched	15	47	1323	2	perched
pitched	15	35	1292	2	pitched
pleached	16	33	806	2	pleached
reached	13	46	1908	2	reached
retches	12	33	1851	2	retches
sketched	18	3	539	2	sketched
teched	12	40	1443	2	te_ched
vetches	15	34	1126	2	vetches
watched	16	30	1282	2	watched
welched	16	29	883	2	welched
wenched	16	39	1091	2	wenched
witched	16	30	1219	2	witched
wretched	17	27	653	2	wretched

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	107671	0.263	679433.5
2	DLD Change Limit	107671	75	5.266	20446.4
3	Display Results	75	75	0.030	2500.0
	(SQL Overall)	178691	75	5.559	32144.5