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

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

23 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
truffle	13	8	489	(None)
ruffle	12	41	1167	1	_ruffle
truffe	12	7	623	1	truff_e
truffled	15	6	399	1	truffled
truffles	14	8	559	1	truffles
duffle	13	36	853	2	_duffle
gruffly	17	41	389	2	gruffly
muffle	14	33	964	2	_muffle
raffle	12	39	1070	2	_raffle
riffle	12	42	1023	2	_riffle
ruffe	11	47	1381	2	_ruff_e
ruffled	14	36	915	2	_ruffled
ruffler	13	36	972	2	_ruffler
ruffles	13	35	1227	2	_ruffles
ruffly	15	33	667	2	_ruffly
scuffle	15	26	689	2	scuffle
shuffle	16	27	692	2	shuffle
snuffle	13	26	783	2	snuffle
souffle	13	30	680	2	souffle
trifle	9	40	1288	2	tr_ifle
truckle	13	35	886	2	truckle
truffes	13	5	677	2	truffes
trundle	8	30	787	2	trundle

Search took 4 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	107671	0.360	496363.9
2	DLD Change Limit	107671	23	3.360	32044.9
3	Display Results	23	23	0.013	1769.2
	(SQL Overall)	178691	23	3.733	47867.9