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

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

89 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
retched	13	38	1427	(None)
etched	12	36	1370	1	_etched
fetched	16	37	1047	1	fetched
letched	13	39	1205	1	letched
reached	13	46	1908	1	reached
retches	12	33	1851	1	retches
tetched	13	30	1077	1	tetched
wretched	17	27	653	1	wretched
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
botched	15	36	1190	2	botched
breached	16	34	1164	2	breached
breeched	16	33	738	2	breeched
crotched	16	42	859	2	crotched
crutched	16	30	746	2	crutched
detached	15	3	773	2	detached
ditched	14	37	1190	2	ditched
drenched	15	24	791	2	drenched
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
fletched	17	30	669	2	fletched
frenched	17	29	943	2	frenched
grutched	15	28	467	2	grutched
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
latched	13	39	1407	2	latched
leached	13	37	1504	2	leached
leched	12	37	1600	2	le_ched
leeched	13	36	950	2	leeched
letches	12	40	1548	2	letches
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	1324	2	perched
pitched	15	35	1292	2	pitched
preached	16	34	1206	2	preached
ranched	13	31	1360	2	ranched
ratches	12	36	2046	2	ratches
ratchet	12	42	1833	2	ratchet
reacher	12	37	1829	2	reacher
reaches	12	34	2320	2	reaches
reacted	10	30	1571	2	reacted
rechew	14	3	1021	2	re_chew
recked	13	48	2180	2	re_cked
reechoed	14	3	608	2	reechoed
rematched	17	4	522	2	rematched
repatched	17	4	531	2	repatched
rescued	10	4	1004	2	rescued
retacked	15	16	927	2	retacked
retaped	10	38	1428	2	retaped
retaxed	15	35	1223	2	retaxed
retch	10	48	1830	2	retch__
retied	7	59	2498	2	ret_ied
retiled	8	44	2051	2	retiled
retimed	10	47	1465	2	retimed
retired	8	46	2014	2	retired
retouched	15	4	511	2	retouched
retried	8	44	1915	2	retried
retted	7	48	2631	2	ret_ted
retuned	8	66	1397	2	retuned
retyped	13	36	730	2	retyped
roached	13	32	1183	2	roached
rotche	11	43	1198	2	rotche_
rotches	12	35	1570	2	rotches
ruched	12	43	1463	2	r_uched
sketched	18	3	539	2	sketched
stretched	15	4	621	2	stretched
teched	12	40	1443	2	te_ched
trenched	14	28	985	2	trenched
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
wrenched	17	74	813	2	wrenched
wretches	16	25	728	2	wretches

Search took 5 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	0.360	496363.9
2	DLD Change Limit	107671	89	3.623	29718.7
3	Display Results	89	89	0.033	2697.0
	(SQL Overall)	178691	89	4.016	44494.8