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

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

99 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
botch	12	67	1745	(None)
batch	12	46	2010	1	batch
bitch	12	50	1776	1	bitch
blotch	13	19	714	1	blotch
botchy	16	53	782	1	botchy
both	9	65	3343	1	bot_h
butch	12	54	1654	1	butch
hotch	13	62	1472	1	hotch
notch	10	56	1332	1	notch
rotch	10	58	1593	1	rotch
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
biotech	14	10	449	2	biotech
birch	12	49	1402	2	birch
bitchy	16	47	920	2	bitchy
blotchy	17	29	397	2	blotchy
bocce	11	43	1311	2	bocce
bocci	11	35	1271	2	bocci
boche	12	42	1695	2	bo_che
bock	12	60	3251	2	bo_ck
booth	10	55	2201	2	booth
borsch	13	3	613	2	borsch
bosh	9	63	2897	2	bo_sh
bot	5	96	8040	2	bot__
bota	6	62	3650	2	bot_a
botas	7	53	2878	2	botas
botched	15	36	1190	2	botched
botcher	14	36	1322	2	botcher
botches	14	37	1602	2	botches
botel	7	51	2186	2	botel
bothy	13	67	1396	2	bothy
bots	6	64	5395	2	bot_s
bott	6	65	4857	2	bot_t
botts	7	52	2486	2	botts
bough	11	57	1931	2	bough
brach	12	61	2330	2	brach
broach	13	36	1111	2	broach
brooch	13	36	844	2	brooch
broth	10	65	2109	2	brot_h
bunch	12	51	1860	2	bunch
catch	12	51	2037	2	catch
coach	12	59	1945	2	coach
conch	12	46	2007	2	conch
cooch	12	49	1683	2	cooch
couch	12	53	2011	2	couch
crotch	13	34	1008	2	crotch
cutch	12	51	1619	2	cutch
ditch	11	50	1509	2	ditch
doth	8	62	2571	2	dot_h
dutch	11	47	1382	2	dutch
etch	9	54	1914	2	_etch
fetch	13	49	1347	2	fetch
fitch	13	48	1687	2	fitch
gotcha	12	3	463	2	gotcha
goth	8	68	2508	2	got_h
hatch	13	57	1959	2	hatch
hitch	13	45	1547	2	hitch
hooch	13	58	1370	2	hooch
hootch	14	38	640	2	hootch
hutch	13	54	1409	2	hutch
itch	9	56	1917	2	_itch
ketch	14	49	1202	2	ketch
latch	10	46	2046	2	latch
letch	10	52	1580	2	letch
loach	10	51	1636	2	loach
loch	9	55	2713	2	lo_ch
lotah	8	53	1585	2	lotah
loth	7	61	3213	2	lot_h
match	12	56	2110	2	match
mooch	12	53	1361	2	mooch
moth	9	67	3133	2	mot_h
mouch	12	47	1580	2	mouch
mutch	12	50	1617	2	mutch
natch	10	50	1822	2	natch
ouch	9	57	2463	2	_ouch
patch	12	52	2122	2	patch
pitch	12	50	1841	2	pitch
poach	12	49	1786	2	poach
pooch	12	48	1530	2	pooch
porch	12	59	1862	2	porch
pouch	12	46	1708	2	pouch
ratch	10	42	2136	2	ratch
retch	10	48	1830	2	retch
roach	10	57	1700	2	roach
rotche	11	43	1198	2	rotche
scotch	13	20	751	2	scotch
soth	7	59	3251	2	sot_h
torch	10	74	2093	2	torch
touch	10	65	1939	2	touch
vetch	13	44	1184	2	vetch
vouch	13	46	1190	2	vouch
watch	13	56	1706	2	watch
witch	13	45	1756	2	witch

Search took 4 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	0.110	1624463.6
2	DLD Change Limit	53800	99	3.063	17564.5
3	Display Results	99	99	0.060	1650.0
	(SQL Overall)	178691	99	3.233	55271.0