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

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

36 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
undergrounds	15	5	197	(None)
underground	14	5	278	1	underground_
undergrounder	16	6	118	2	undergrounder
undergrounders	17	6	98	2	undergrounders
undercounts	14	4	409	3	under_counts
underfunds	15	4	403	3	unde__rfunds
undergods	12	4	633	3	underg_o__ds
undergrads	13	4	479	3	undergr__ads
undergrowths	20	15	170	3	undergrowths
underruns	10	6	673	3	under_r_un_s
fairgrounds	16	6	113	4	_fairgrounds
foregrounds	16	7	182	4	fore_grounds
underbuds	13	14	559	4	unde__rbu_ds
undercount	13	4	638	4	under_coun_t
undercrofts	17	15	330	4	undercro_fts
underfund	14	4	537	4	unde__rfund_
undergarments	17	6	280	4	undergarments
undergirds	13	4	445	4	underg__irds
undergod	11	3	658	4	underg_o__d_
undergoers	12	4	500	4	underg_o_ers
undergoes	11	3	905	4	underg_o__es
undergoing	13	4	708	4	underg_oin_g
undergone	11	5	827	4	underg_o_n_e
undergrad	12	4	548	4	undergr__ad_
undergrowth	19	14	250	4	undergro_wth
underhands	15	4	545	4	unde__rhands
underloads	12	4	523	4	under_lo_ads
underprops	15	5	441	4	underpro__ps
underrun	9	8	681	4	under_r_un__
undersongs	12	4	533	4	under_so_ngs
understands	13	4	465	4	under_stands
undertones	11	4	897	4	under_to_nes
underwoods	15	4	571	4	under_wo_ods
underworlds	16	5	280	4	under_worlds
unground	10	4	485	4	un___ground_
unrounds	9	14	557	4	un____rounds

Search took 8 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	124790	0.373	479064.3
2	DLD Change Limit	124790	36	7.533	16565.8
3	Display Results	36	36	0.016	2250.0
	(SQL Overall)	178691	36	7.922	22556.3