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

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

98 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
troll	5	44	1653	(None)
droll	6	54	1540	1	droll
roll	4	63	3165	1	_roll
stroll	6	3	1160	1	stroll
toll	4	55	3526	1	t_oll
trill	5	51	2293	1	trill
trolls	6	46	1394	1	trolls
trolly	9	40	1235	1	trolly
trull	5	40	1267	1	trull
atoll	5	79	1392	2	atoll
boll	6	56	3475	2	_boll
brill	7	48	1995	2	brill
broil	7	49	1822	2	broil
brolly	11	45	1085	2	brolly
doll	5	66	3249	2	_doll
drill	6	47	1826	2	drill
drolls	7	53	1239	2	drolls
drolly	10	54	1167	2	drolly
drool	6	54	1610	2	drool
enroll	6	11	1007	2	enroll
frill	8	49	1756	2	frill
grill	6	46	1789	2	grill
growl	9	61	1582	2	growl
knoll	9	38	960	2	knoll
krill	9	42	1364	2	krill
loll	4	61	2838	2	_loll
moll	6	67	3570	2	_moll
outroll	7	4	930	2	outroll
poll	6	63	3213	2	_poll
prill	7	41	1794	2	prill
prole	7	45	2779	2	prole
prowl	10	56	1512	2	prowl
quoll	14	37	949	2	quoll
reroll	6	4	1268	2	reroll
rill	4	51	4090	2	_rill
roil	4	62	3529	2	_roil
role	4	58	5182	2	_role
rolf	7	51	3487	2	_rolf
rolls	5	53	2623	2	_rolls
rotl	4	50	2968	2	_rotl
scroll	8	3	1016	2	scroll
strolls	7	3	918	2	strolls
tall	4	72	4021	2	t_all
tell	4	49	3470	2	t_ell
thill	8	59	1873	2	thill
thole	8	56	2084	2	thole
thrall	9	38	1029	2	thrall
thrill	9	49	1059	2	thrill
till	4	59	4120	2	t_ill
toil	4	65	3628	2	t_oil
tola	4	52	3633	2	t_ola
told	5	61	3220	2	t_old
tole	4	60	5290	2	t_ole
tolls	5	47	2843	2	t_olls
tolu	4	55	2915	2	t_olu
tolyl	8	47	1009	2	t_olyl
tool	4	67	3568	2	t_ool
tools	5	53	2524	2	tools
trail	5	51	2677	2	trail
trawl	8	49	1587	2	trawl
trial	5	49	2635	2	trial
trills	6	43	1985	2	trills
triol	5	55	2136	2	triol
triols	6	61	1780	2	triols
troak	9	52	1357	2	troak
trock	11	48	1760	2	trock
trod	5	76	2795	2	tro_d
trode	6	53	2285	2	trode
trog	5	76	2821	2	tro_g
trogs	6	70	2260	2	trogs
trois	5	72	2609	2	trois
troke	9	48	2105	2	troke
trolled	8	43	1226	2	trolled
troller	7	39	1317	2	troller
trolley	10	32	875	2	trolley
trollop	9	4	479	2	trollop
tromp	9	58	1580	2	tromp
trona	5	41	1895	2	trona
trone	5	51	3186	2	trone
troop	7	64	1753	2	troop
trooz	14	50	1615	2	trooz
trop	6	68	3330	2	tro_p
trope	7	57	2580	2	trope
trot	4	63	5131	2	tro_t
troth	8	56	2220	2	troth
trots	5	66	2994	2	trots
trotyl	9	23	667	2	trotyl
trout	5	73	3257	2	trout
trove	8	52	2192	2	trove
trow	7	80	3142	2	tro_w
trowel	9	42	1146	2	trowel
trows	8	88	2618	2	trows
troy	7	74	2968	2	tro_y
troys	8	64	1861	2	troys
trulls	6	41	1028	2	trulls
truly	8	41	1155	2	truly
twill	8	56	1272	2	twill
unroll	6	12	1007	2	unroll

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	0.096	1861364.6
2	DLD Change Limit	53800	98	1.623	33148.5
3	Display Results	98	98	0.030	3266.7
	(SQL Overall)	178691	98	1.749	102167.5