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

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

27 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
unpack	14	5	783	(None)
unpacks	15	7	609	1	unpacks
unpick	14	4	690	1	unpick
untack	12	3	976	1	untack
bipack	16	3	652	2	bipack
knack	10	43	1104	2	kn_ack
manpack	17	4	606	2	manpack
mudpack	18	4	359	2	mudpack
pack	12	55	3544	2	__pack
repack	14	24	1216	2	repack
runback	15	5	660	2	runback
snack	11	47	1806	2	sn_ack
sunback	15	4	815	2	sunback
umiack	14	3	517	2	umiack
uncock	14	3	856	2	uncock
undock	13	3	770	2	undock
unlace	8	22	1517	2	unlace
unlock	12	4	853	2	unlock
unmask	12	6	590	2	unmask
unpacked	17	26	866	2	unpacked
unpacker	16	21	589	2	unpacker
unpaid	9	3	947	2	unpaid
unpicks	15	4	518	2	unpicks
unstack	13	3	737	2	unstack
untacks	13	5	750	2	untacks
untrack	13	3	870	2	untrack
untuck	12	3	640	2	untuck

Search took 3 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	0.326	548131.9
2	DLD Change Limit	82551	27	2.266	36430.3
3	Display Results	27	27	0.000
	(SQL Overall)	178691	27	2.592	68939.4