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

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

27 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
eparch	13	25	842	(None)
eparchs	14	19	624	1	eparchs
eparchy	17	20	475	1	eparchy
exarch	18	19	617	1	exarch
parch	12	51	2300	1	_parch
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
epact	9	49	2153	2	epa_ct
epoch	12	4	820	2	ep_och
exarchs	19	16	519	2	exarchs
exarchy	22	19	369	2	exarchy
heptarch	18	4	356	2	heptarch
inarch	11	3	917	2	inarch
larch	10	59	1979	2	_larch
march	12	56	2289	2	_march
mesarch	14	4	553	2	mesarch
patch	12	52	2122	2	_patch
peach	12	54	2249	2	pea_ch
perch	12	45	1883	2	_perch
porch	12	59	1862	2	_porch
repatch	14	3	584	2	repatch
search	11	33	1242	2	search
starch	11	30	1320	2	starch
xerarch	19	4	384	2	xerarch

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	82551	0.343	520965.0
2	DLD Change Limit	82551	27	2.830	29170.0
3	Display Results	27	27	0.000
	(SQL Overall)	178691	27	3.173	56316.1