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

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

14 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
unhelm	11	3	686	(None)
unhelms	12	3	422	1	unhelms
helm	9	55	3002	2	__helm
unbelt	8	30	1569	2	unbelt
unfelt	9	24	1346	2	unfelt
unhelmed	14	3	599	2	unhelmed
unhewn	12	28	525	2	unhewn
unholy	12	3	816	2	unholy
unseam	8	33	1314	2	unseam
unsell	6	35	1254	2	unsell
unshell	10	4	711	2	unshell
unwell	9	34	944	2	unwell
upheld	12	11	556	2	upheld
whelm	13	46	1198	2	_whelm

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	0.376	475242.0
2	DLD Change Limit	82551	14	2.140	38575.2
3	Display Results	14	14	0.000
	(SQL Overall)	178691	14	2.516	71021.9