purge

[1]	cleanse , purify , clean (out) , clear , scour (out) , depurate , deterge , wash (out)
[2]	eject , eradicate , expel , eliminate , get rid of , dismiss , clear out/away , sweep away/out , oust , remove , rout out , weed out , root out , do away with , exterminate , liquidate , kill , destroy
[3]	clear , exonerate , absolve , forgive , purify , pardon , exculpate
[4]	purify , sanctify
[5]	flush , scour
[6]	vomit , vomit up , cast , sick , cat , be sick , disgorge , regorge , retch , puke , barf , spew , spue , chuck , upchuck , honk , regurgitate , throw up

[1]	purging , purgation
[2]	purging
[3]	ejection , eradication , expulsion , elimination , dismissal , clearing out/away , ousting , ouster , removal , routing out , weeding out , rooting out , unseating , defenestration , extermination , liquidation , killing , murder , slaughter