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

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

19 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
keppen	14	34	656	(None)
kepped	15	30	953	1	kepped
kippen	14	29	901	1	kippen
deepen	9	33	919	2	deepen
happen	13	48	1219	2	happen
hempen	13	3	896	2	hempen
hepper	13	34	1266	2	hepper
keen	8	48	3040	2	ke__en
keeper	12	38	1191	2	keeper
kelped	13	44	954	2	kelped
kepping	16	26	859	2	kepping
kipped	15	31	1457	2	kipped
kipper	14	34	1420	2	kipper
lippen	10	39	1140	2	lippen
pepped	10	31	1339	2	pepped
pepper	9	35	1294	2	pepper
rappen	10	35	1271	2	rappen
reopen	8	3	1157	2	reopen
repped	11	46	1672	2	repped

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	82551	0.110	1624463.6
2	DLD Change Limit	82551	19	4.373	18877.4
3	Display Results	19	19	0.016	1187.5
	(SQL Overall)	178691	19	4.499	39717.9