Answer:

stifle

AnswerCrossword Clue
STIFLEBunker command?
STIFLESuppress
STIFLESuppress, as a cough
STIFLEPut a lid on
STIFLEHorse's knee
STIFLEArchie Bunker command
STIFLESquelch
STIFLEPut the kibosh on
STIFLEArchie's admonition to Edith
STIFLESit on, in a way
STIFLEKeep in
STIFLECut the air supply
STIFLEPut down
STIFLEQuell
STIFLEHold in, as a sneeze
STIFLERestrain
STIFLEHold back
STIFLEBunker outburst
STIFLECrush
STIFLESuppress, as a yawn
STIFLESmother
STIFLEIt's an anagram of itself
STIFLEWithhold
STIFLEChoke.
STIFLESmother.
STIFLESuffocate.
STIFLESuppress.
STIFLEQuench.
STIFLEHold back.
STIFLEKeep back.
STIFLEChoke off.
STIFLECheck.
STIFLEQuell.
STIFLEExtinguish.
STIFLERepress.
STIFLEInhibit, as a yawn
STIFLEStop, as a yawn
STIFLEInhibit
STIFLEHorse's "knee"
STIFLEChoke