protective
IUD
aegis
arm guard
backstop
bag
birth control device
buffer
bulwark
bumper
condom
contraceptive device
contraceptive foam
copyright
crash helmet
cushion
dashboard
diaphragm
dodger
face mask
fender
finger guard
foot guard
fuse
goggles
governor
guard
guardrail
hand guard
handrail
hard hat
helmet
insulation
interlock
intrauterine device
knee guard
knuckle guard
laminated glass
life preserver
lifeline
lightning conductor
lightning rod
mask
mudguard
nose guard
oral contraceptive
pad
padding
palladium
patent
pessary
anti-nausea
antibiotic
antidepressant
antiemetic
calomel
chelation
contraception
diaphoretic
first-line
herbal
hoodia
injectable
intravenous
low-dose
parenteral
penicillin
povidone-iodine
rectal
relaxer
steroid
deceptive
perceptive
receptive
unreceptive