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

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

84 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
touch	10	65	1939	(None)
couch	12	53	2011	1	couch
mouch	12	47	1580	1	mouch
ouch	9	57	2463	1	_ouch
pouch	12	46	1708	1	pouch
teuch	10	52	1485	1	teuch
torch	10	74	2093	1	torch
touche	11	49	1617	1	touche
touchy	14	50	1050	1	touchy
tough	9	73	2198	1	tough
vouch	13	46	1190	1	vouch
avouch	14	3	483	2	avouch
botch	12	67	1745	2	botch
bough	11	57	1931	2	bough
coach	12	59	1945	2	coach
conch	12	46	2007	2	conch
cooch	12	49	1683	2	cooch
cough	11	58	1964	2	cough
couth	10	61	2249	2	couth
crouch	13	39	1020	2	crouch
douce	8	55	1842	2	douce
douche	12	46	1322	2	douche
dough	10	52	1738	2	dough
grouch	12	31	847	2	grouch
heuch	13	53	1233	2	heuch
hooch	13	58	1370	2	hooch
hotch	13	62	1473	2	hotch
loach	10	51	1636	2	loach
loch	9	55	2713	2	lo_ch
louche	11	52	1266	2	louche
lough	9	51	1848	2	lough
mooch	12	53	1361	2	mooch
mouth	10	54	2029	2	mouth
much	11	52	2403	2	_much
notch	10	56	1332	2	notch
ouph	9	56	1837	2	_ouph
poach	12	49	1786	2	poach
pooch	12	48	1530	2	pooch
porch	12	59	1862	2	porch
pouchy	16	53	866	2	pouchy
retouch	12	3	585	2	retouch
roach	10	57	1700	2	roach
rotch	10	58	1593	2	rotch
rouche	11	47	1431	2	rouche
rough	9	78	1943	2	rough
routh	8	64	2307	2	routh
sauch	10	49	1877	2	sauch
slouch	11	43	852	2	slouch
sough	9	53	2046	2	sough
south	8	52	2357	2	south
such	9	64	2481	2	_such
tach	9	61	3275	2	t_ach
teach	10	52	2112	2	teach
tech	9	59	2544	2	t_ech
tench	10	56	2000	2	tench
teugh	9	55	1161	2	teugh
though	13	94	1077	2	though
tooth	8	80	2018	2	tooth
toph	9	63	2687	2	to_ph
torah	8	71	2527	2	torah
torc	6	63	3335	2	torc_
torchy	14	54	953	2	torchy
torcs	7	51	2376	2	torcs
tosh	7	48	2681	2	to_sh
toucan	8	3	819	2	toucan
touched	13	49	1496	2	touched
toucher	12	48	1435	2	toucher
touches	12	51	1834	2	touches
touchup	14	4	383	2	touchup
toughs	10	54	1498	2	toughs
toughy	13	59	1107	2	toughy
tour	4	55	3038	2	tou_r
tours	5	53	2589	2	tours
touse	5	54	3067	2	touse
tout	4	67	5382	2	tou_t
touts	5	48	3039	2	touts
trough	10	85	1202	2	trough
truce	7	51	1869	2	truce
truck	11	61	1546	2	truck
truth	8	52	1415	2	truth
tuck	10	46	2657	2	t_uck
tush	7	45	2390	2	t_ush
youth	11	53	1504	2	youth
yuch	12	58	1853	2	_yuch

Search took 3 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	84	1.640	32804.9
3	Display Results	84	84	0.013	6461.5
	(SQL Overall)	178691	84	1.983	90111.4