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

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

18 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
pirogen	10	3	826	(None)
pyrogen	13	3	735	1	pyrogen
acrogen	10	3	820	2	acrogen
biogen	9	3	1025	2	bi_ogen
epirogeny	15	8	358	2	epirogeny
kerogen	12	3	609	2	kerogen
mitogen	10	3	696	2	mitogen
nitrogen	9	4	582	2	nitrogen
pirog	8	39	1367	2	pirog__
piroghi	13	30	384	2	piroghi
pirogi	9	29	901	2	pirog_i
pirogies	11	3	942	2	pirogies
pirogue	10	4	541	2	pirogue
pirogues	11	3	547	2	pirogues
progeny	13	8	946	2	p_rogeny
progun	9	6	878	2	p_rogun
proven	11	43	1477	2	p_roven
pyrogens	14	3	729	2	pyrogens

Search took 6 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	0.393	454684.5
2	DLD Change Limit	107671	18	5.186	20761.9
3	Display Results	18	18	0.016	1125.0
	(SQL Overall)	178691	18	5.595	31937.6