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

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

13 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
pervious	13	3	754	(None)
previous	13	3	782	1	previous
devious	11	3	852	2	de_vious
envious	10	3	722	2	_envious
impervious	17	5	296	2	impervious
nervous	10	3	714	2	nerv_ous
pereions	10	3	1085	2	pereions
perilous	10	3	1069	2	perilous
periods	10	3	1224	2	per_iods
peritus	9	3	1180	2	per_itus
pluvious	13	4	444	2	pluvious
precious	12	3	1059	2	precious
serious	7	36	1628	2	ser_ious

Search took 5 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	13	4.266	28377.6
3	Display Results	13	13	0.016	812.5
	(SQL Overall)	178691	13	4.672	38247.2