abolition, annihilation, annulment, asphyxiation, bamboo curtain, blackout, breathless, censorship, choke, choking, close, contrary, counterproductive, crosswise, curtain, dousing, dying, elimination, extermination, extinction, garrote, heavy, humid, inhibiting, inhibitive, interruptive, iron curtain, liquidation, muggy, negation, nullification, obstructive, occlusive, oppressive, pall, purge, repression, repressive, restrictive, security, smashing, sticky, strangling, strangulation, stuffy, subdual, suffocating, suffocation, sultry, suppression, suppressive, sweltering, throttling, torrid, troublesome, unventilated, veil, wraps