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

Here are the results of your fuzzy-string dictionary search for “countdown” with Change Limit: [1] [2] [3] [4]

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.

13 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
countdown	15	4	243	(None)
countdowns	16	4	202	1	countdowns
cutdown	13	4	408	2	c_u_tdown
comedown	16	4	414	3	co_medown
cooldown	14	4	340	3	co_oldown
countian	10	4	812	3	count_ian
cutdowns	14	4	334	3	c_u_tdowns
downtown	15	4	329	3	downt_own
putdown	13	4	388	3	_pu_tdown
rundown	11	6	544	3	_run_down
shutdown	15	4	270	3	shu_tdown
sundown	11	8	631	3	_sun_down
touchdown	18	5	217	3	touchdown

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	148641	0.420	425454.8
2	DLD Change Limit	148641	13	7.550	19687.5
3	Display Results	13	13	0.013	1000.0
	(SQL Overall)	178691	13	7.983	22383.9