There is a total of 21191 clues beginning with si
- Sir Walter Scott romance
- Sir Walter Scott's "___ Mannering"
- Sir Walter Scott's first novel
- Sir Walter Scott's title
- Sir Walter Scott, aptly
- Sir Walter was one
- Sir Walter who wrote "Ivanhoe"
- Sir Walter ___
- Sir Walter ___ (author)
- Sir Walter ___, "Ivanhoe" author
- Sir Walter ____
- Sir Walter, the author
- Sir Walter, the novelist
- Sir who played Obi-Wan
- Sir Wilfred of __
- Sir Wilfrid ___
- Sir William and Lady Emma
- Sir William Crookes discovery of 1879
- Sir William Herschel discovered it
- Sir William of Canada
- Sir William of medicine
- Sir William Patterne's flaw
- Sir William Ramsay discovery of 1898
- Sir William Schwenck ___
- Sir William Wallace, for one
- Sir William who wrote "The Principles and Practice of Medicine"
- Sir William _: Canadian physician
- Sir William ___, medical pioneer
- Sir William ___, so-called "Father of Modern Medicine"
- Sir Willoughby Patterne, eg
- Sir Winston Churchill's ancestral home
- Sir Winston's constant companion
- Sir Winston's daughter
- Sir Winston, for one
- Sir with a Grammy
- Sir __ (he hangs his head)
- Sir __ (he has a ponytail)
- Sir __ (he shines)
- Sir __ (he's a merchant)
- Sir __ (he's a real card)
- Sir __ (he's almost late)
- Sir __ (he's determined)
- Sir __ (he's on a roll)
- Sir __ Belch of "Twelfth Night"
- Sir __ Connery
- Sir __ Coward
- Sir __ Douglas-Home
- Sir __ Guinness
- Sir __ John
- Sir __ Newton
- Sir __, nickname for the NBA's Barkley
- Sir ___ Belch ("Twelfth Night" character)
- Sir ___ Belch of "Twelfth Night"
- Sir ___ Belch
- Sir ___ de Coverley
- Sir ___ de Coverley
- Sir ___ Douglas-Home (1960s British PM)
- Sir ___ Douglas-Home
- Sir ___ Franks, British Ambassador to the United States
- Sir ___ Franks, former British Ambassador
- Sir ___ Guinness
- Sir ___ Hillary, of mountain-climbing fame
- Sir ___ Holm
- Sir ___ Jebb
- Sir ___ John
- Sir ___ John of pop
- Sir ___ Laker
- Sir ___ McKellen
- Sir ___ McKellen (Gandalf portrayer)
- Sir ___ N Rau
- Sir ___ Newton
- Sir ___ Newton
- Sir ___ of 33 Across
- Sir ___ of Britain
- Sir ___ of the cinema
- Sir ___ of the Round Table
- Sir ___ of the stage
- Sir ___ Raleigh
- Sir ___ Rau of India
- Sir ___ Rau
- Sir ___ the Pure ("Monty Python and the Holy Grail" character)
- Sir ___, foster brother of King Arthur
- Sir ___, nephew of King Arthur
- Sir ___, of the Round Table
- Sir ___
- Sir ___: Round Table knight
- Sir _____ Guinness
- Sir _____ McKellen
- Sir's analog
- Sir's analogue
- Sir's companion
- Sir's complement
- Sir's counterpart
- Sir's counterpart, informally
- Sir's equivalent
- Sir's kin
- Sir's mate
- Sir's opposite
- Sir's partner
- Sir, abroad