Answer: sound

AnswerCrossword Clue
SOUNDTrustworthy.
SOUNDClamor
SOUNDSane
SOUNDWell-thought-out
SOUNDSeem to be
SOUNDRobust
SOUNDSqueak or creak
SOUNDAnything heard
SOUNDSafe and .. (out of danger)
SOUNDDing or ting
SOUNDDependable.
SOUNDWell thought-out
SOUNDIts velocity is 1,087 feet per second.
SOUNDPuget ....
SOUNDLong Island or Puget.
SOUNDBody of water.
SOUNDAudio.
SOUNDBased on truth.
SOUNDLong inlet.
SOUND1929 phenomenon in the movies.
soundfree from injury or disease
SOUNDRock-solid
SOUNDIn solid shape
SOUNDHealthy
SOUNDLogical
SOUND2013 hit "Safe and .."
SOUNDHale
SOUNDIn good shape
SOUNDAir waves?
SOUNDAuditory stimulus
SOUNDAudio
SOUNDWell balanced
SOUNDLike logical reasoning
SOUNDLong Island ..
SOUNDRational
SOUNDTing or ping
SOUNDAlaska's Prince William
SOUNDIn good condition
SOUNDIt travels at Mach-1
SOUNDAuditory effect