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

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

43 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
welched	16	29	883	(None)
belched	15	40	1184	1	belched
welcher	15	31	939	1	welcher
welches	15	37	1031	1	welches
welshed	14	27	720	1	welshed
wenched	16	39	1091	1	wenched
beached	15	45	1655	2	beached
belcher	14	35	1149	2	belcher
belches	14	35	1434	2	belches
benched	15	47	1394	2	benched
eched	11	69	1922	2	_e_ched
etched	12	36	1370	2	_etched
fetched	16	37	1047	2	fetched
filched	16	30	742	2	filched
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
mulched	15	30	776	2	mulched
peached	15	43	1588	2	peached
peched	14	49	1534	2	pe_ched
perched	15	47	1324	2	perched
reached	13	46	1908	2	reached
retched	13	38	1427	2	retched
teched	12	40	1443	2	te_ched
tetched	13	30	1077	2	tetched
watched	16	30	1282	2	watched
weighed	15	13	593	2	weighed
welch	13	44	1149	2	welch__
welchers	16	33	805	2	welchers
welcomed	16	4	333	2	welcomed
welded	11	40	1338	2	wel_ded
welled	10	38	2021	2	wel_led
wellhead	15	4	350	2	wellhead
welsher	13	37	744	2	welsher
welshes	13	37	909	2	welshes
welted	10	37	1582	2	wel_ted
wencher	15	38	1113	2	wencher
wenches	15	29	1413	2	wenches
winched	16	31	1059	2	winched
witched	16	30	1219	2	witched
wrenched	17	74	813	2	wrenched
wretched	17	27	653	2	wretched

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	0.360	496363.9
2	DLD Change Limit	107671	43	3.046	35348.3
3	Display Results	43	43	0.013	3307.7
	(SQL Overall)	178691	43	3.419	52264.1