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

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

22 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
exarch	18	19	617	(None)
eparch	13	25	842	1	eparch
exarchs	19	16	519	1	exarchs
exarchy	22	19	369	1	exarchy
anarch	11	3	1039	2	anarch
arch	9	86	2844	2	__arch
each	9	55	3058	2	e_a_ch
earth	8	50	2305	2	e_arth
endarch	13	4	544	2	endarch
eparchs	14	19	624	2	eparchs
eparchy	17	20	475	2	eparchy
exact	14	35	1693	2	exa_ct
exarchal	20	4	372	2	exarchal
hexarchy	26	4	287	2	hexarchy
inarch	11	3	917	2	inarch
larch	10	59	1979	2	_larch
march	12	56	2289	2	_march
mesarch	14	4	553	2	mesarch
parch	12	51	2300	2	_parch
search	11	33	1242	2	search
starch	11	30	1320	2	starch
xerarch	19	4	384	2	xerarch

Search took 3 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	82551	0.390	458182.1
2	DLD Change Limit	82551	22	2.453	33653.1
3	Display Results	22	22	0.000
	(SQL Overall)	178691	22	2.843	62853.0