There are 67 words hidden in the letters of LOCKING, from 9 two-letter words up to LOCKING (7 letters). For points, LOCKING is best at 14.
No other single word uses all 7 letters of LOCKING. LOCKING has 7 letters: 2 vowels and 5 consonants, worth 14 points before any board bonuses.
7-letter words 1
6-letter words 1
coking13
5-letter words 11
cling8clink11clonk11coign8colin7incog8klong10lingo6logic8login6nicol7
4-letter words 28
cion6clog7clon6coil6coin6coli6coni6conk10gink9icon6ikon8kiln8kilo8king9kino8lick10ling5link8lino4lion4loci6lock10loin4long5nick10nock10noil4oink8
3-letter words 17
cig6cog6col5con5gin4ick9ilk7ink7ion3kin7koi7lin3log4nil3nog4oik7oil3
2-letter words 9
go3in2ki6li2ln2lo2no2oi2on2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.