Following are all the gasmask like words, in the list below.
RESPIRATOR
100% like gasmask
GAS HELMET
66.74% like gasmask
FACE MASK
33.48% like gasmask
DEATHMASK
33.48% like gasmask
FACE PIECE
33.48% like gasmask
FACE SHIELD
33.48% like gasmask
NOSEGUARD
33.48% like gasmask
SMOKE SCREEN
33.48% like gasmask
SMOKEHOOD
33.48% like gasmask
FACE PAINT
33.48% like gasmask
DIVING-SUIT
33.48% like gasmask
GASLAMP
33.48% like gasmask
MASCARADE
33.48% like gasmask
SPACESUIT
33.48% like gasmask
NOSE PIECE
33.48% like gasmask
HEAD COVER
33.48% like gasmask
SWIMMING CAP
33.48% like gasmask
TANK SUIT
33.48% like gasmask
NECK-GUARD
33.48% like gasmask
SUN GLASSES
33.48% like gasmask
JUMP SUIT
33.48% like gasmask
CHEMSUIT
33.48% like gasmask
GAS-LIGHT
33.48% like gasmask
MOLLYGUARD
33.48% like gasmask
NECKGUARD
33.48% like gasmask
MOUTHBREATHER
33.48% like gasmask
HEAD-DRESS
33.48% like gasmask
VIZOR
33.48% like gasmask
MEATSHIELD
33.48% like gasmask
BODYSPRAY
33.48% like gasmask
MOON FACE
33.48% like gasmask
EYE-SHADE
33.48% like gasmask
GEEKASM
33.48% like gasmask
LAMP-SHADE
33.48% like gasmask
MOUTH GUARD
33.48% like gasmask
GAS LIGHTER
33.48% like gasmask
MOUTH-BREATHER
33.48% like gasmask
BALLGAG
33.48% like gasmask
CANDLESNUFFER
33.48% like gasmask
GAS-GUZZLER
33.48% like gasmask
CORPSE PAINT
33.48% like gasmask
MOONFACE
33.48% like gasmask
SMART GLASSES
33.48% like gasmask
GISMO
33.48% like gasmask
HEAD DRESS
33.48% like gasmask
STINK BOMB
33.48% like gasmask
SCARE-HEAD
33.48% like gasmask
BATHMAT
33.48% like gasmask
MOUTH WASH
33.48% like gasmask
SNOW-EYES
33.48% like gasmask
CHAINMAIL
33.48% like gasmask
SUFFOCATER
33.48% like gasmask
DUST COVER
33.48% like gasmask
SCHNOZ
33.48% like gasmask
BALL-GAG
33.48% like gasmask
SAFE-GUARD
33.48% like gasmask
GIZMOTRON
33.48% like gasmask
BACINET
33.48% like gasmask
COMBAT ARMOUR SUIT
33.48% like gasmask
SKULL-CAP
33.48% like gasmask
SKULL CAP
33.48% like gasmask
BASNET
33.48% like gasmask
HEAD BAND
33.48% like gasmask
NOSECAP
33.48% like gasmask
DUST BAG
33.48% like gasmask
TANKTOP
33.48% like gasmask
SHELLSHOCK
33.48% like gasmask
SECONDHAND SMOKE
33.48% like gasmask
LIFE SAVER
33.48% like gasmask
FIRE-BREATHER
33.48% like gasmask
LAUGHING-GEAR
33.48% like gasmask
VAPORISER
33.48% like gasmask
LABCOAT
33.48% like gasmask
GANTLET
33.48% like gasmask
SMOKESPLOITATION
33.48% like gasmask
EYEPATCH
33.48% like gasmask
SLITLAMP
33.48% like gasmask
BOILERSUIT
33.48% like gasmask
MIMICK
33.48% like gasmask
MYSPACE
33.48% like gasmask
EARMOULD
33.48% like gasmask
MANTELET
33.48% like gasmask
BASINET
33.48% like gasmask
CORCELET
33.48% like gasmask
TRENCHCOAT
33.48% like gasmask
SMILIE
33.48% like gasmask
BLACKFACE
33.48% like gasmask
SHELL-SHOCK
33.48% like gasmask
DEATH'S HEAD
33.48% like gasmask
BALL CAP
33.48% like gasmask
CHEEKPLATE
33.48% like gasmask
SPARK ARRESTER
33.48% like gasmask
SHNOZ
33.48% like gasmask
CORSELETTE
33.48% like gasmask
PEPPER-SPRAY
33.48% like gasmask
KILLSWITCH
33.48% like gasmask
GATER
33.48% like gasmask
SOCKPUPPET
33.48% like gasmask
CANDLESHADE
33.48% like gasmask
LIFE-SAVER
33.48% like gasmask