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

Here are the results of your fuzzy-string dictionary search for “underemploymenta” with Change Limit: [1] [2] [3] [4] [5] [6] [7]

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
underemployment	25	7	176	1	underemployment_
underemployed	22	6	152	4	underemploy_e__d
unemployment	21	9	317	4	un___employment_
unemployments	22	12	253	4	un___employments
nonemployment	22	6	283	5	_n_onemployment_
nonemployments	23	7	250	5	_n_onemployments
preemployment	24	12	227	5	_pre_employment_
reemployment	21	13	304	5	__re_employment_
reemployments	22	12	246	5	__re_employments
underlayment	18	5	340	5	under___layment_
underlayments	19	7	264	5	under___layments
underpayment	20	6	321	5	under__p_ayment_
underpayments	21	6	250	5	under__p_ayments

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	43548	0.610	292936.1
2	DLD Change Limit	43548	13	3.436	12674.0
3	Display Results	13	13	0.016	812.5
	(SQL Overall)	178691	13	4.062	43990.9