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

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

56 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
perched	15	47	1324	(None)
parched	15	40	1369	1	parched
peached	15	43	1588	1	peached
peched	14	49	1534	1	pe_ched
percher	14	33	1342	1	percher
perches	14	37	1795	1	perches
arched	12	57	1732	2	_arched
beached	15	45	1655	2	beached
belched	15	40	1184	2	belched
benched	15	47	1394	2	benched
berthed	13	25	912	2	berthed
birched	15	34	991	2	birched
eched	11	69	1922	2	_e_ched
etched	12	36	1370	2	_etched
fetched	16	37	1047	2	fetched
leached	13	37	1504	2	leached
leched	12	37	1600	2	le_ched
leeched	13	36	950	2	leeched
letched	13	39	1205	2	letched
lurched	13	35	803	2	lurched
marched	15	38	1340	2	marched
merches	14	40	1376	2	merches
parches	14	37	2000	2	parches
patched	15	35	1462	2	patched
peaced	11	58	1891	2	peac_ed
peacher	14	42	1607	2	peacher
peaches	14	41	2005	2	peaches
pecked	15	50	1910	2	pe_cked
perch	12	45	1883	2	perch__
perchers	15	36	1152	2	perchers
percoid	12	3	1231	2	percoid
periled	10	3	1632	2	periled
perished	14	3	1008	2	perished
perked	13	46	1769	2	per_ked
permed	11	52	1735	2	per_med
peruked	14	36	789	2	peruked
perused	10	31	1219	2	perused
pierced	12	34	759	2	pierc_ed
pinched	15	38	1245	2	pinched
pitched	15	35	1292	2	pitched
pleached	16	33	806	2	pleached
poached	15	42	1240	2	poached
pooched	15	28	1008	2	pooched
porches	14	38	1567	2	porches
pouched	15	36	1277	2	pouched
preached	16	34	1206	2	preached
psyched	18	4	391	2	psyched
punched	15	35	1217	2	punched
reached	13	46	1908	2	reached
retched	13	38	1427	2	retched
searched	14	20	925	2	searched
teched	12	40	1443	2	te_ched
tetched	13	30	1077	2	tetched
torched	13	35	1135	2	torched
welched	16	29	883	2	welched
wenched	16	39	1091	2	wenched

Search took 5 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	0.376	475242.0
2	DLD Change Limit	107671	56	3.750	28712.3
3	Display Results	56	56	0.016	3500.0
	(SQL Overall)	178691	56	4.142	43141.2