Sin that sounds like two letters
Sin thesis: Abbr.
Sin-filled language?
Sin-ful teaching?
Sin, depravity
SIN, father of
SIN, for example
SIN, kingdom of
Sin, say
Sin, to tots
Sin's counterpart
Sin/cos
Sin/tan
Sina
Sinai
Sinai and St. Helens
Sinai borderer: Abbr.
Sinai campaign gun
Sinai citizen
SINAI desert plant
Sinai is in it
Sinai number
Sinai Peninsula gulf
Sinai peninsula's Gulf of ___
SINAI plant
Sinai sermonizers
Sinai setting
Sinai slitherer
Sinai slitherers
Sinai's continent
Sinai's locale
SINALOA capital (Mex.)
Sinaloa shawl
Sinatra at the ___ (1966 album)
Sinatra bride Gardner
Sinatra classic
Sinatra classic with Anka lyrics
Sinatra classic, and hint to what's missing from this puzzle's other classics
Sinatra classic, with "The"
Sinatra collaborator
Sinatra ex Gardner
Sinatra film '___ in the Head'
Sinatra film: 1954
Sinatra had a few
Sinatra had many
Sinatra hit
Sinatra hit by Canada's Paul Anka
Sinatra made his fans do it
Sinatra nickname, with "the"
Sinatra or Capra
Sinatra or Turner
Sinatra portrayer on "S.N.L."
Sinatra role
Sinatra scat syllable
Sinatra smash
Sinatra song
Sinatra song people are sometimes killed for singing at karaoke in the Philippines
Sinatra specialty
Sinatra standard
Sinatra topper
Sinatra trademark
Sinatra tune "___ Funny That Way"
Sinatra tune, "It's ___ New to Me"
Sinatra-Minnelli show stopper
Sinatra, e.g.
Sinatra, for one
Sinatra, to a bobbysoxer
Sinatra, to bobby soxers
Sinatra, to fans
Sinatra, vocally
Sinatra's ' Way'
Sinatra's "___ Fool to Want You"
Sinatra's "Meet ___ the Copa"
Sinatra's "My Way" lyricist
Sinatra's "My Way" lyricist Paul
Sinatra's "Softly, ___ Leave You"
Sinatra's "The Lady Is a ___"
Sinatra's 1960s record label
Sinatra's blue pair
Sinatra's coda?
Sinatra's cohorts
Sinatra's Eleven
Sinatra's flame
Sinatra's Gardner
Sinatra's role in "The Manchurian Candidate"
Sinatra's Tony
Sinatra's wife after Ava Gardner
Sinatra's wife between Nancy and Mia
SINATRUCES, kingdom of
sinbad and bluto
Sinbad bird
Sinbad Bird abode
Sinbad creature
Sinbad et al.
Sinbad or Chris Rock, e.g.
sinbad s milieux
sinbad s trip
Sinbad sailed on them
Sinbad sailed Seven
Sinbad sailed them
Sinbad the Sailor's hometown
SINBAD, bird of
Sinbad, for one
Sinbad's "Stop!"
Sinbad's avian attacker
Sinbad's big bird
Sinbad's bird
Sinbad's flier
Sinbad's flyer
Sinbad's giant egg-layer
Sinbad's milieu
Sinbad's salutation
Sinbad's transport
Sinbad's transportation
Sinbad's trips
Since
Since ___ Have You
Since ___ My Baby (1965 Temptations hit)
Since ___ You Baby (1956 hit)
Since --- You, Baby
Since 1/1
Since 1/1, to a C.P.A.
Since 1/1: Abbr.
since 1991 the capital of the Russian Federation
Since 2010 it's had a shield on its back
Since day one
Since Eve ___ apples: Byron
Since fore-e-ever
Since Hector ___ pup
Since in Scotland
Since Jan. 1
Since Jan. 1, in accounting
Since Jan. 1, in P&L reports
Since Jan. 1, on a financial report
Since Jan. 1, on a financial statement
Since Jan. 1, on a pay stub
Since Jan. 1, on pay stubs
Since Jan. 1, to CPAs
Since January 1: Abbr.
Since January 1st: Abbr.
Since last time
Since Marie Has Left ___ (Sinatra song)
since Scottish words
Since the beginning
Since then, in song
Since way back when
Since you ___ ...
Since you didn't hear me the first time ...
Since you weren't listening ...
Since, colloquially, with "as"
Since, in a famous song
Since, in a holiday song
Since, in a nostalgic song
Since, in a preamble
Since, in a seasonal song
Since, in Scotland Island of
Since, informally
Since, on New Year's
Since, on New Year's Eve
Since, slangily
Sincere
Sincere and very serious
Sincere attempts
Sincere entreaties
Sincere flatterer?
SINCERE good wishes
Sincere or insincere approval
Sincere or snide approval
Sincere or solemn
Sincere outpourings
Sincere plea for forgiveness?
Sincere sign-off
Sincere-sounding name
sincerely
Sincerely alternative
Sincerely asks for
sincerely felt or expressed
Sincerely flattered
sincerely religious
Sincerely renounced
Sincerely try at court, interrupting kiddie (2,5)
Sincerely yours alternative
Sincerely zealous
sincerity
sincetist
sinchan
sincipita
sinciput
Sinclair alternative
Sinclair Author
Sinclair competitor, once
Sinclair contemporary
Sinclair Lewis nominated him for the 1932 Nobel Prize in Literature
Sinclair Lewis novel
Sinclair Lewis novel "___ Mr. Wrenn"
Sinclair Lewis title character
Sinclair Lewis was the first American writer to win one
Sinclair Lewis' "__ Gantry"
Sinclair Lewis' Elmer
Sinclair Lewis' Judge Timberlane
Sinclair Lewis's ___ Timberlane
Sinclair Lewis's "___ Mr. Wrenn"
Sinclair Lewis's "___ Vickers"
Sinclair Lewis's Gantry
Sinclair Lewis's Judge Timberlane
Sinclair of 'Coming to America'
Sinclair Oil rival
Sinclair rival
Sinclair rival, once
Sinclair who wrote "The Jungle"
Sinclair whose work inspired "There Will Be Blood"
Sinclair with a Pulitzer
Sinclair's street
SIND capital (Ind.)
SIND city
Sindbad hid behind its egg
sindbad or bluto
SINDBAD, bird of
Sindbad's bird
sinder
Sine
Sine __ non
Sine __ non: essential
Sine ___ (indefinitely)
Sine ___ (timeless): Lat.
Sine ___ non
Sine ___ non (essential thing)
Sine ___ non (essential)
Sine ___ non (necessary condition)
Sine ___, nihil est vita
Sine and cosine
Sine and cosine, e.g.
Sine and cosine, for two
Sine die
Sine field
Sine Language columnist William
Sine language?
Sine of 30°
Sine of 30┬░
Sine or cosine
Sine or cosine, e.g.
Sine or cosine, say
Sine or secant
Sine or tangent, e.g.
Sine qua ___
Sine qua non
Sine reciprocal, briefly
Sine study, for short
Sine-non center
Sine-non connector