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

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

18 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
fitches	15	35	1619	(None)
aitches	12	30	1436	1	aitches
bitches	14	41	1706	1	bitches
ditches	13	32	1571	1	ditches
fetches	15	34	1389	1	fetches
fiches	14	52	1953	1	fi_ches
filches	15	34	1072	1	filches
finches	15	39	1419	1	finches
fitchee	15	27	1078	1	fitchee
fitchet	15	31	1356	1	fitchet
fitchets	16	30	741	1	fitchets
fitchew	18	27	680	1	fitchew
fitchews	19	27	477	1	fitchews
flitches	16	38	846	1	flitches
hitches	15	36	1627	1	hitches
itches	11	49	1621	1	_itches
pitches	14	36	1775	1	pitches
witches	15	27	1579	1	witches

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	69583	0.110	1624463.6
2	DLD Change Limit	69583	18	1.233	56433.9
3	Display Results	18	18	0.016	1125.0
	(SQL Overall)	178691	18	1.359	131487.1