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

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

92 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
butch	12	54	1654	(None)
batch	12	46	2010	1	batch
bitch	12	50	1776	1	bitch
botch	12	67	1745	1	botch
bunch	12	51	1860	1	bunch
cutch	12	51	1619	1	cutch
dutch	11	47	1382	1	dutch
hutch	13	54	1409	1	hutch
mutch	12	50	1617	1	mutch
aitch	10	52	1616	2	aitch
bach	11	61	3139	2	b_ach
bath	9	59	4008	2	bat_h
beach	12	46	2389	2	beach
beech	12	43	1550	2	beech
belch	12	44	1550	2	belch
bench	12	56	1950	2	bench
beth	9	66	2923	2	bet_h
birch	12	49	1402	2	birch
bitchy	16	47	920	2	bitchy
blotch	13	19	714	2	blotch
botchy	16	53	782	2	botchy
both	9	65	3343	2	bot_h
brach	12	61	2330	2	brach
brunch	13	32	935	2	brunch
buck	12	51	2990	2	bu_ck
bumph	14	49	1198	2	bumph
bunchy	16	43	746	2	bunchy
bunco	9	46	1608	2	bunco
burgh	11	52	1603	2	burgh
bush	9	66	3071	2	bu_sh
but	5	59	6302	2	but__
butcher	14	34	1116	2	butcher
butches	14	43	1536	2	butches
bute	6	67	3967	2	but_e
buteo	7	54	1989	2	buteo
butes	7	145	3587	2	butes
butle	7	50	2310	2	butle
buts	6	72	4769	2	but_s
butt	6	51	4374	2	but_t
butte	7	49	2429	2	butte
butts	7	58	2425	2	butts
butty	10	40	2011	2	butty
butut	7	55	2291	2	butut
butyl	10	8	910	2	butyl
catch	12	51	2037	2	catch
clutch	13	36	775	2	clutch
crutch	13	40	824	2	crutch
culch	12	45	1283	2	culch
cultch	13	38	595	2	cultch
curch	12	44	1541	2	curch
ditch	11	50	1509	2	ditch
dunch	11	53	1626	2	dunch
etch	9	54	1914	2	_etch
fetch	13	49	1347	2	fetch
fitch	13	48	1687	2	fitch
grutch	12	28	556	2	grutch
gulch	11	38	1060	2	gulch
hatch	13	57	1959	2	hatch
hitch	13	45	1547	2	hitch
hotch	13	62	1473	2	hotch
hunch	13	64	1621	2	hunch
itch	9	56	1917	2	_itch
ketch	14	49	1202	2	ketch
latch	10	46	2046	2	latch
letch	10	52	1580	2	letch
lunch	10	49	1724	2	lunch
lurch	10	48	1463	2	lurch
match	12	56	2110	2	match
much	11	52	2403	2	mu_ch
mulch	12	40	1297	2	mulch
munch	12	49	1710	2	munch
natch	10	50	1822	2	natch
nautch	11	4	481	2	nautch
notch	10	56	1332	2	notch
ouch	9	57	2463	2	ou_ch
patch	12	52	2122	2	patch
pitch	12	50	1841	2	pitch
punch	12	51	1842	2	punch
putsch	13	3	493	2	putsch
quitch	20	3	641	2	quitch
ratch	10	42	2136	2	ratch
retch	10	48	1830	2	retch
rotch	10	58	1593	2	rotch
ruth	7	68	2599	2	rut_h
scutch	13	24	708	2	scutch
smutch	13	20	584	2	smutch
such	9	64	2481	2	su_ch
vetch	13	44	1184	2	vetch
watch	13	56	1706	2	watch
witch	13	45	1756	2	witch
yucch	15	41	743	2	yucch
yuch	12	58	1853	2	yu_ch

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	53800	0.330	541487.9
2	DLD Change Limit	53800	92	1.420	37887.3
3	Display Results	92	92	0.033	2787.9
	(SQL Overall)	178691	92	1.783	100219.3