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

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

12 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
railway	13	4	531	(None)
railways	14	4	460	1	railways
airway	12	3	769	2	_airway
alway	11	61	1392	2	_a_lway
crawlway	19	4	199	2	crawlway
fairway	16	4	433	2	fairway
hallway	16	3	617	2	hallway
oilway	12	3	574	2	_oilway
raceway	15	4	613	2	raceway
railcar	9	4	548	2	railcar
rollway	13	4	465	2	rollway
trainway	14	4	422	2	trainway

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	0.376	475242.0
2	DLD Change Limit	107671	12	3.406	31612.2
3	Display Results	12	12	0.000
	(SQL Overall)	178691	12	3.782	47247.8