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

Here are the results of your fuzzy-string dictionary search for “unfastening” with Change Limit: [1] [2] [3] [4] [5]

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.

15 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
unfastening	15	7	278	(None)
fastening	13	26	860	2	__fastening
refastening	15	4	430	2	refastening
unfaltering	15	4	326	2	unfaltering
chastening	16	5	652	3	_chastening
fastenings	14	27	390	3	__fastenings
fattening	13	28	783	3	__fattening
hastening	13	25	948	3	__hastening
neatening	10	3	835	3	_nea_tening
nonfattening	16	6	186	3	nonfattening
unfasten	11	4	484	3	unfaste__n_
unfastened	14	4	324	3	unfasten_ed
unfastens	12	4	298	3	unfaste__ns
unfettering	15	4	370	3	unfettering
unflattering	16	7	204	3	unflattering

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	121633	0.393	454684.5
2	DLD Change Limit	121633	15	4.263	28532.3
3	Display Results	15	15	0.000
	(SQL Overall)	178691	15	4.656	38378.7