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

Here are the results of your fuzzy-string dictionary search for “unarched” 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
unarched	14	12	855	(None)
inarched	14	8	611	1	inarched
arched	12	57	1732	2	__arched
inarches	13	5	804	2	inarches
marched	15	38	1340	2	_marched
parched	15	40	1369	2	_parched
searched	14	20	925	2	searched
snatched	14	15	763	2	snatched
starched	14	19	931	2	starched
unacted	10	3	1273	2	una_cted
unargued	10	3	558	2	unargued
unarmed	10	18	1192	2	unar_med
unearthed	13	4	557	2	unearthed
unhatched	18	4	413	2	unhatched
unlatched	15	4	421	2	unlatched
unmatched	17	4	420	2	unmatched
unpatched	17	4	405	2	unpatched
unwatched	18	4	408	2	unwatched

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	121059	0.390	458182.1
2	DLD Change Limit	121059	18	3.173	38152.9
3	Display Results	18	18	0.000
	(SQL Overall)	178691	18	3.563	50151.8