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

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

91 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
teaches	12	27	1835	(None)
beaches	14	41	2065	1	beaches
leaches	12	33	1934	1	leaches
peaches	14	41	2005	1	peaches
reaches	12	34	2320	1	reaches
taches	11	42	2417	1	t_aches
teacher	12	37	1483	1	teacher
teachers	13	32	1239	1	teachers
tenches	12	35	1552	1	tenches
aches	10	61	3229	2	__aches
apaches	14	34	1183	2	apaches
attaches	13	13	772	2	attaches
baches	13	54	2694	2	_baches
beached	15	45	1655	2	beached
beeches	14	34	1388	2	beeches
belches	14	35	1434	2	belches
benches	14	39	1860	2	benches
bleaches	15	34	1067	2	bleaches
braches	14	46	2122	2	braches
breaches	15	37	1412	2	breaches
caches	13	79	2691	2	_caches
coaches	14	40	1869	2	coaches
deashes	11	33	1390	2	deashes
detaches	14	3	965	2	detaches
eches	10	63	2216	2	_e_ches
etches	11	42	1776	2	_etches
fetches	15	34	1389	2	fetches
kenches	16	39	1227	2	kenches
ketches	16	40	1219	2	ketches
laches	11	65	2834	2	_laches
leached	13	37	1504	2	leached
leacher	12	40	1484	2	leacher
leachers	13	37	1281	2	leachers
leashes	10	35	1440	2	leashes
leches	11	54	2131	2	le_ches
leeches	12	39	1193	2	leeches
letches	12	40	1548	2	letches
loaches	12	36	1398	2	loaches
maches	13	48	2723	2	_maches
merches	14	40	1376	2	merches
naches	11	46	2241	2	_naches
oraches	12	42	1647	2	oraches
peaces	10	63	2408	2	peac_es
peached	15	43	1588	2	peached
peacher	14	42	1607	2	peacher
peachers	15	32	1384	2	peachers
perches	14	37	1795	2	perches
pleaches	15	32	1043	2	pleaches
poaches	14	44	1694	2	poaches
preaches	15	32	1489	2	preaches
reached	13	46	1908	2	reached
reacher	12	37	1829	2	reacher
reachers	13	35	1572	2	reachers
retches	12	33	1851	2	retches
reteaches	14	3	712	2	reteaches
roaches	12	36	1621	2	roaches
searches	13	21	1290	2	searches
seiches	12	5	1381	2	seiches
stenches	13	21	1029	2	stenches
taces	7	62	3780	2	t_ac_es
tache	10	62	2237	2	t_ache_
tachs	10	58	2093	2	t_ach_s
teacakes	14	3	588	2	teacakes
teach	10	52	2112	2	teach__
teacups	11	3	396	2	teacups
teases	6	54	2627	2	tea_ses
teazles	16	30	892	2	teazles
teched	12	40	1443	2	te_ched
techies	12	5	1360	2	te_chies
techs	10	69	1583	2	te_ch_s
teethes	10	36	1165	2	teethes
tenaces	9	28	1451	2	tenac_es
terces	8	39	2141	2	terc_es
tetched	13	30	1077	2	tetched
thatches	16	3	751	2	thatches
torches	12	37	1543	2	torches
touches	12	51	1834	2	touches
traces	8	53	2993	2	trac_es
trachea	12	3	1167	2	trachea
tracheas	13	4	1027	2	tracheas
trachles	13	3	1175	2	trachles
tranches	13	29	1551	2	tranches
trashes	10	41	1926	2	trashes
treacles	10	3	970	2	treacles
trenches	13	35	1260	2	trenches
troches	12	37	1534	2	troches
tusches	12	3	790	2	tusches
unteaches	14	4	608	2	unteaches
vetches	15	34	1126	2	vetches
welches	15	37	1031	2	welches
wenches	15	29	1413	2	wenches

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	107671	0.390	458182.1
2	DLD Change Limit	107671	91	2.970	36252.9
3	Display Results	91	91	0.030	3033.3
	(SQL Overall)	178691	91	3.390	52711.2