to make (a person, animal) unable to feel pain etc

deaden

to cause (feelings, sound etc) to lose strength, brightness

diminish, muffle, quiet

a period of extremely cold weather; (to cause a substance) to become solid, especially as ice, because of extreme cold

make cold enough to become solid

of freeze

make cold enough to become solid

filled with a medicinal substance

drug

to affect (a person, animal) with paralysis; to make (a person, animal) helpless

immobilize

(to cause a part of the body etc) to become stiff

make or become harder

to make (a person) unable to think clearly

stun