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

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

20 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
snaffles	14	24	604	(None)
snaffle	13	21	625	1	snaffle_
snaffled	15	28	521	1	snaffled
sniffles	14	25	772	1	sniffles
snuffles	14	31	841	1	snuffles
baffles	15	37	1068	2	_baffles
raffles	13	36	1184	2	_raffles
scuffles	16	28	786	2	scuffles
shuffles	17	29	778	2	shuffles
skiffles	18	26	571	2	skiffles
sniffle	13	28	765	2	sniffle_
sniffled	15	27	644	2	sniffled
sniffler	14	29	683	2	sniffler
snifflers	15	27	505	2	snifflers
snuffle	13	26	783	2	snuffle_
snuffled	15	27	703	2	snuffled
snuffler	14	31	741	2	snuffler
snufflers	15	28	522	2	snufflers
souffles	14	29	812	2	souffles
waffles	16	32	998	2	_waffles

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	121059	0.143	1249587.4
2	DLD Change Limit	121059	20	3.576	33853.2
3	Display Results	20	20	0.016	1250.0
	(SQL Overall)	178691	20	3.735	47842.3